amitkaps
8/9/2017 - 3:54 AM

Scatter Nearest Rule

Scatter Nearest Rule

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  "description": "A scatterplot showing average miles per gallons by origin on hover.",
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          "nearest": "true","fields": ["Origin"],
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        "x": {"field": "Horsepower", "type": "Q"},
        "y": {"field": "Miles_per_Gallon", "type": "Q"},
        "color": {
          "condition": {
            "selection": "pts",
            "field": "Origin", 
            "type": "nominal"
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          "value": "grey"
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        "size": {"value": 70}
      }
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      "encoding": {
        "y": {"field": "Miles_per_Gallon", "type":"Q", "aggregate": "mean"},
        "color": {"field": "Origin",  "type": "N"},
        "size": {"value": 3}
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}
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <title>Scatter Average on Highlight</title>
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  <script src="https://cdnjs.cloudflare.com/ajax/libs/vega-lite/2.0.0-beta.11/vega-lite.js"></script>
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</head>

<body>  
  <div id="vis"></div>
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    const spec = "scatter-nearest-rule.vl.json"
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[
   {
      "Name":"chevrolet chevelle malibu",
      "Miles_per_Gallon":18,
      "Cylinders":8,
      "Displacement":307,
      "Horsepower":130,
      "Weight_in_lbs":3504,
      "Acceleration":12,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick skylark 320",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":165,
      "Weight_in_lbs":3693,
      "Acceleration":11.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth satellite",
      "Miles_per_Gallon":18,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":3436,
      "Acceleration":11,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc rebel sst",
      "Miles_per_Gallon":16,
      "Cylinders":8,
      "Displacement":304,
      "Horsepower":150,
      "Weight_in_lbs":3433,
      "Acceleration":12,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford torino",
      "Miles_per_Gallon":17,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":140,
      "Weight_in_lbs":3449,
      "Acceleration":10.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford galaxie 500",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":429,
      "Horsepower":198,
      "Weight_in_lbs":4341,
      "Acceleration":10,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet impala",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":454,
      "Horsepower":220,
      "Weight_in_lbs":4354,
      "Acceleration":9,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth fury iii",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":440,
      "Horsepower":215,
      "Weight_in_lbs":4312,
      "Acceleration":8.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac catalina",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":455,
      "Horsepower":225,
      "Weight_in_lbs":4425,
      "Acceleration":10,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc ambassador dpl",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":390,
      "Horsepower":190,
      "Weight_in_lbs":3850,
      "Acceleration":8.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"citroen ds-21 pallas",
      "Miles_per_Gallon":null,
      "Cylinders":4,
      "Displacement":133,
      "Horsepower":115,
      "Weight_in_lbs":3090,
      "Acceleration":17.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"chevrolet chevelle concours (sw)",
      "Miles_per_Gallon":null,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":165,
      "Weight_in_lbs":4142,
      "Acceleration":11.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford torino (sw)",
      "Miles_per_Gallon":null,
      "Cylinders":8,
      "Displacement":351,
      "Horsepower":153,
      "Weight_in_lbs":4034,
      "Acceleration":11,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth satellite (sw)",
      "Miles_per_Gallon":null,
      "Cylinders":8,
      "Displacement":383,
      "Horsepower":175,
      "Weight_in_lbs":4166,
      "Acceleration":10.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc rebel sst (sw)",
      "Miles_per_Gallon":null,
      "Cylinders":8,
      "Displacement":360,
      "Horsepower":175,
      "Weight_in_lbs":3850,
      "Acceleration":11,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge challenger se",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":383,
      "Horsepower":170,
      "Weight_in_lbs":3563,
      "Acceleration":10,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth 'cuda 340",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":340,
      "Horsepower":160,
      "Weight_in_lbs":3609,
      "Acceleration":8,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford mustang boss 302",
      "Miles_per_Gallon":null,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":140,
      "Weight_in_lbs":3353,
      "Acceleration":8,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet monte carlo",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":150,
      "Weight_in_lbs":3761,
      "Acceleration":9.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick estate wagon (sw)",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":455,
      "Horsepower":225,
      "Weight_in_lbs":3086,
      "Acceleration":10,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corona mark ii",
      "Miles_per_Gallon":24,
      "Cylinders":4,
      "Displacement":113,
      "Horsepower":95,
      "Weight_in_lbs":2372,
      "Acceleration":15,
      "Year":"1970-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth duster",
      "Miles_per_Gallon":22,
      "Cylinders":6,
      "Displacement":198,
      "Horsepower":95,
      "Weight_in_lbs":2833,
      "Acceleration":15.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc hornet",
      "Miles_per_Gallon":18,
      "Cylinders":6,
      "Displacement":199,
      "Horsepower":97,
      "Weight_in_lbs":2774,
      "Acceleration":15.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford maverick",
      "Miles_per_Gallon":21,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":85,
      "Weight_in_lbs":2587,
      "Acceleration":16,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun pl510",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":88,
      "Weight_in_lbs":2130,
      "Acceleration":14.5,
      "Year":"1970-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"volkswagen 1131 deluxe sedan",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":46,
      "Weight_in_lbs":1835,
      "Acceleration":20.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"peugeot 504",
      "Miles_per_Gallon":25,
      "Cylinders":4,
      "Displacement":110,
      "Horsepower":87,
      "Weight_in_lbs":2672,
      "Acceleration":17.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"audi 100 ls",
      "Miles_per_Gallon":24,
      "Cylinders":4,
      "Displacement":107,
      "Horsepower":90,
      "Weight_in_lbs":2430,
      "Acceleration":14.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"saab 99e",
      "Miles_per_Gallon":25,
      "Cylinders":4,
      "Displacement":104,
      "Horsepower":95,
      "Weight_in_lbs":2375,
      "Acceleration":17.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"bmw 2002",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":121,
      "Horsepower":113,
      "Weight_in_lbs":2234,
      "Acceleration":12.5,
      "Year":"1970-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"amc gremlin",
      "Miles_per_Gallon":21,
      "Cylinders":6,
      "Displacement":199,
      "Horsepower":90,
      "Weight_in_lbs":2648,
      "Acceleration":15,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford f250",
      "Miles_per_Gallon":10,
      "Cylinders":8,
      "Displacement":360,
      "Horsepower":215,
      "Weight_in_lbs":4615,
      "Acceleration":14,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevy c20",
      "Miles_per_Gallon":10,
      "Cylinders":8,
      "Displacement":307,
      "Horsepower":200,
      "Weight_in_lbs":4376,
      "Acceleration":15,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge d200",
      "Miles_per_Gallon":11,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":210,
      "Weight_in_lbs":4382,
      "Acceleration":13.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"hi 1200d",
      "Miles_per_Gallon":9,
      "Cylinders":8,
      "Displacement":304,
      "Horsepower":193,
      "Weight_in_lbs":4732,
      "Acceleration":18.5,
      "Year":"1970-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun pl510",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":88,
      "Weight_in_lbs":2130,
      "Acceleration":14.5,
      "Year":"1971-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet vega 2300",
      "Miles_per_Gallon":28,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":90,
      "Weight_in_lbs":2264,
      "Acceleration":15.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corona",
      "Miles_per_Gallon":25,
      "Cylinders":4,
      "Displacement":113,
      "Horsepower":95,
      "Weight_in_lbs":2228,
      "Acceleration":14,
      "Year":"1971-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"ford pinto",
      "Miles_per_Gallon":25,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":null,
      "Weight_in_lbs":2046,
      "Acceleration":19,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen super beetle 117",
      "Miles_per_Gallon":null,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":48,
      "Weight_in_lbs":1978,
      "Acceleration":20,
      "Year":"1971-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"amc gremlin",
      "Miles_per_Gallon":19,
      "Cylinders":6,
      "Displacement":232,
      "Horsepower":100,
      "Weight_in_lbs":2634,
      "Acceleration":13,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth satellite custom",
      "Miles_per_Gallon":16,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":105,
      "Weight_in_lbs":3439,
      "Acceleration":15.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet chevelle malibu",
      "Miles_per_Gallon":17,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":100,
      "Weight_in_lbs":3329,
      "Acceleration":15.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford torino 500",
      "Miles_per_Gallon":19,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":88,
      "Weight_in_lbs":3302,
      "Acceleration":15.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc matador",
      "Miles_per_Gallon":18,
      "Cylinders":6,
      "Displacement":232,
      "Horsepower":100,
      "Weight_in_lbs":3288,
      "Acceleration":15.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet impala",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":165,
      "Weight_in_lbs":4209,
      "Acceleration":12,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac catalina brougham",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":175,
      "Weight_in_lbs":4464,
      "Acceleration":11.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford galaxie 500",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":351,
      "Horsepower":153,
      "Weight_in_lbs":4154,
      "Acceleration":13.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth fury iii",
      "Miles_per_Gallon":14,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":4096,
      "Acceleration":13,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge monaco (sw)",
      "Miles_per_Gallon":12,
      "Cylinders":8,
      "Displacement":383,
      "Horsepower":180,
      "Weight_in_lbs":4955,
      "Acceleration":11.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford country squire (sw)",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":170,
      "Weight_in_lbs":4746,
      "Acceleration":12,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac safari (sw)",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":175,
      "Weight_in_lbs":5140,
      "Acceleration":12,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc hornet sportabout (sw)",
      "Miles_per_Gallon":18,
      "Cylinders":6,
      "Displacement":258,
      "Horsepower":110,
      "Weight_in_lbs":2962,
      "Acceleration":13.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet vega (sw)",
      "Miles_per_Gallon":22,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":72,
      "Weight_in_lbs":2408,
      "Acceleration":19,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac firebird",
      "Miles_per_Gallon":19,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":100,
      "Weight_in_lbs":3282,
      "Acceleration":15,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford mustang",
      "Miles_per_Gallon":18,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":88,
      "Weight_in_lbs":3139,
      "Acceleration":14.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury capri 2000",
      "Miles_per_Gallon":23,
      "Cylinders":4,
      "Displacement":122,
      "Horsepower":86,
      "Weight_in_lbs":2220,
      "Acceleration":14,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"opel 1900",
      "Miles_per_Gallon":28,
      "Cylinders":4,
      "Displacement":116,
      "Horsepower":90,
      "Weight_in_lbs":2123,
      "Acceleration":14,
      "Year":"1971-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"peugeot 304",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":79,
      "Horsepower":70,
      "Weight_in_lbs":2074,
      "Acceleration":19.5,
      "Year":"1971-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"fiat 124b",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":88,
      "Horsepower":76,
      "Weight_in_lbs":2065,
      "Acceleration":14.5,
      "Year":"1971-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota corolla 1200",
      "Miles_per_Gallon":31,
      "Cylinders":4,
      "Displacement":71,
      "Horsepower":65,
      "Weight_in_lbs":1773,
      "Acceleration":19,
      "Year":"1971-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 1200",
      "Miles_per_Gallon":35,
      "Cylinders":4,
      "Displacement":72,
      "Horsepower":69,
      "Weight_in_lbs":1613,
      "Acceleration":18,
      "Year":"1971-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"volkswagen model 111",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":60,
      "Weight_in_lbs":1834,
      "Acceleration":19,
      "Year":"1971-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"plymouth cricket",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":70,
      "Weight_in_lbs":1955,
      "Acceleration":20.5,
      "Year":"1971-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corona hardtop",
      "Miles_per_Gallon":24,
      "Cylinders":4,
      "Displacement":113,
      "Horsepower":95,
      "Weight_in_lbs":2278,
      "Acceleration":15.5,
      "Year":"1972-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge colt hardtop",
      "Miles_per_Gallon":25,
      "Cylinders":4,
      "Displacement":97.5,
      "Horsepower":80,
      "Weight_in_lbs":2126,
      "Acceleration":17,
      "Year":"1972-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen type 3",
      "Miles_per_Gallon":23,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":54,
      "Weight_in_lbs":2254,
      "Acceleration":23.5,
      "Year":"1972-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"chevrolet vega",
      "Miles_per_Gallon":20,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":90,
      "Weight_in_lbs":2408,
      "Acceleration":19.5,
      "Year":"1972-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford pinto runabout",
      "Miles_per_Gallon":21,
      "Cylinders":4,
      "Displacement":122,
      "Horsepower":86,
      "Weight_in_lbs":2226,
      "Acceleration":16.5,
      "Year":"1972-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet impala",
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      "Cylinders":8,
      "Displacement":350,
      "Horsepower":165,
      "Weight_in_lbs":4274,
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      "Year":"1972-01-01",
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      "Name":"pontiac catalina",
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      "Horsepower":175,
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      "Year":"1972-01-01",
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      "Name":"ford galaxie 500",
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      "Name":"amc ambassador sst",
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      "Year":"1972-01-01",
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Origin":"USA"
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      "Origin":"USA"
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      "Name":"chrysler newport royal",
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      "Weight_in_lbs":4422,
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Name":"mazda rx2 coupe",
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      "Origin":"Japan"
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Horsepower":130,
      "Weight_in_lbs":4098,
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Name":"plymouth satellite custom (sw)",
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      "Displacement":318,
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      "Weight_in_lbs":4077,
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Name":"volvo 145e (sw)",
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      "Displacement":121,
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      "Weight_in_lbs":2933,
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      "Year":"1972-01-01",
      "Origin":"Europe"
   },
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      "Name":"volkswagen 411 (sw)",
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      "Displacement":121,
      "Horsepower":76,
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      "Year":"1972-01-01",
      "Origin":"Europe"
   },
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      "Name":"peugeot 504 (sw)",
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      "Horsepower":87,
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      "Year":"1972-01-01",
      "Origin":"Europe"
   },
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      "Name":"renault 12 (sw)",
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      "Horsepower":69,
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      "Origin":"Europe"
   },
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      "Name":"ford pinto (sw)",
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      "Displacement":122,
      "Horsepower":86,
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      "Year":"1972-01-01",
      "Origin":"USA"
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      "Name":"datsun 510 (sw)",
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      "Displacement":97,
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      "Weight_in_lbs":2288,
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      "Origin":"Japan"
   },
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      "Displacement":120,
      "Horsepower":97,
      "Weight_in_lbs":2506,
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      "Year":"1972-01-01",
      "Origin":"Japan"
   },
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      "Name":"dodge colt (sw)",
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      "Displacement":98,
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      "Year":"1972-01-01",
      "Origin":"USA"
   },
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      "Name":"toyota corolla 1600 (sw)",
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      "Displacement":97,
      "Horsepower":88,
      "Weight_in_lbs":2100,
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      "Year":"1972-01-01",
      "Origin":"Japan"
   },
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      "Name":"buick century 350",
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      "Displacement":350,
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      "Weight_in_lbs":4100,
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      "Year":"1973-01-01",
      "Origin":"USA"
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      "Origin":"USA"
   },
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      "Name":"chevrolet malibu",
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      "Displacement":350,
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      "Weight_in_lbs":3988,
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      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"ford gran torino",
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      "Displacement":302,
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      "Weight_in_lbs":4042,
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      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"dodge coronet custom",
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      "Displacement":318,
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      "Weight_in_lbs":3777,
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      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"mercury marquis brougham",
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      "Displacement":429,
      "Horsepower":198,
      "Weight_in_lbs":4952,
      "Acceleration":11.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"chevrolet caprice classic",
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      "Displacement":400,
      "Horsepower":150,
      "Weight_in_lbs":4464,
      "Acceleration":12,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"ford ltd",
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      "Displacement":351,
      "Horsepower":158,
      "Weight_in_lbs":4363,
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      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"plymouth fury gran sedan",
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      "Weight_in_lbs":4237,
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      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"chrysler new yorker brougham",
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      "Cylinders":8,
      "Displacement":440,
      "Horsepower":215,
      "Weight_in_lbs":4735,
      "Acceleration":11,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"buick electra 225 custom",
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      "Cylinders":8,
      "Displacement":455,
      "Horsepower":225,
      "Weight_in_lbs":4951,
      "Acceleration":11,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc ambassador brougham",
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      "Cylinders":8,
      "Displacement":360,
      "Horsepower":175,
      "Weight_in_lbs":3821,
      "Acceleration":11,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth valiant",
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      "Displacement":225,
      "Horsepower":105,
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      "Acceleration":16.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"chevrolet nova custom",
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      "Cylinders":6,
      "Displacement":250,
      "Horsepower":100,
      "Weight_in_lbs":3278,
      "Acceleration":18,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"amc hornet",
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      "Displacement":232,
      "Horsepower":100,
      "Weight_in_lbs":2945,
      "Acceleration":16,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"ford maverick",
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      "Displacement":250,
      "Horsepower":88,
      "Weight_in_lbs":3021,
      "Acceleration":16.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"plymouth duster",
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      "Cylinders":6,
      "Displacement":198,
      "Horsepower":95,
      "Weight_in_lbs":2904,
      "Acceleration":16,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen super beetle",
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      "Cylinders":4,
      "Displacement":97,
      "Horsepower":46,
      "Weight_in_lbs":1950,
      "Acceleration":21,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"chevrolet impala",
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      "Cylinders":8,
      "Displacement":400,
      "Horsepower":150,
      "Weight_in_lbs":4997,
      "Acceleration":14,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford country",
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      "Cylinders":8,
      "Displacement":400,
      "Horsepower":167,
      "Weight_in_lbs":4906,
      "Acceleration":12.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth custom suburb",
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      "Cylinders":8,
      "Displacement":360,
      "Horsepower":170,
      "Weight_in_lbs":4654,
      "Acceleration":13,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile vista cruiser",
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      "Displacement":350,
      "Horsepower":180,
      "Weight_in_lbs":4499,
      "Acceleration":12.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc gremlin",
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      "Displacement":232,
      "Horsepower":100,
      "Weight_in_lbs":2789,
      "Acceleration":15,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"toyota carina",
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      "Displacement":97,
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      "Weight_in_lbs":2279,
      "Acceleration":19,
      "Year":"1973-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet vega",
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      "Horsepower":72,
      "Weight_in_lbs":2401,
      "Acceleration":19.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"datsun 610",
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      "Displacement":108,
      "Horsepower":94,
      "Weight_in_lbs":2379,
      "Acceleration":16.5,
      "Year":"1973-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"maxda rx3",
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      "Displacement":70,
      "Horsepower":90,
      "Weight_in_lbs":2124,
      "Acceleration":13.5,
      "Year":"1973-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"ford pinto",
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      "Displacement":122,
      "Horsepower":85,
      "Weight_in_lbs":2310,
      "Acceleration":18.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
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      "Name":"mercury capri v6",
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      "Cylinders":6,
      "Displacement":155,
      "Horsepower":107,
      "Weight_in_lbs":2472,
      "Acceleration":14,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"fiat 124 sport coupe",
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      "Cylinders":4,
      "Displacement":98,
      "Horsepower":90,
      "Weight_in_lbs":2265,
      "Acceleration":15.5,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"chevrolet monte carlo s",
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      "Cylinders":8,
      "Displacement":350,
      "Horsepower":145,
      "Weight_in_lbs":4082,
      "Acceleration":13,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac grand prix",
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      "Cylinders":8,
      "Displacement":400,
      "Horsepower":230,
      "Weight_in_lbs":4278,
      "Acceleration":9.5,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"fiat 128",
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      "Cylinders":4,
      "Displacement":68,
      "Horsepower":49,
      "Weight_in_lbs":1867,
      "Acceleration":19.5,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"opel manta",
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      "Displacement":116,
      "Horsepower":75,
      "Weight_in_lbs":2158,
      "Acceleration":15.5,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"audi 100ls",
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      "Cylinders":4,
      "Displacement":114,
      "Horsepower":91,
      "Weight_in_lbs":2582,
      "Acceleration":14,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"volvo 144ea",
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      "Cylinders":4,
      "Displacement":121,
      "Horsepower":112,
      "Weight_in_lbs":2868,
      "Acceleration":15.5,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"dodge dart custom",
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      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":3399,
      "Acceleration":11,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"saab 99le",
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      "Cylinders":4,
      "Displacement":121,
      "Horsepower":110,
      "Weight_in_lbs":2660,
      "Acceleration":14,
      "Year":"1973-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota mark ii",
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      "Cylinders":6,
      "Displacement":156,
      "Horsepower":122,
      "Weight_in_lbs":2807,
      "Acceleration":13.5,
      "Year":"1973-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"oldsmobile omega",
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      "Cylinders":8,
      "Displacement":350,
      "Horsepower":180,
      "Weight_in_lbs":3664,
      "Acceleration":11,
      "Year":"1973-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth duster",
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      "Cylinders":6,
      "Displacement":198,
      "Horsepower":95,
      "Weight_in_lbs":3102,
      "Acceleration":16.5,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford maverick",
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      "Cylinders":6,
      "Displacement":200,
      "Horsepower":null,
      "Weight_in_lbs":2875,
      "Acceleration":17,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc hornet",
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      "Cylinders":6,
      "Displacement":232,
      "Horsepower":100,
      "Weight_in_lbs":2901,
      "Acceleration":16,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet nova",
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      "Cylinders":6,
      "Displacement":250,
      "Horsepower":100,
      "Weight_in_lbs":3336,
      "Acceleration":17,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun b210",
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      "Cylinders":4,
      "Displacement":79,
      "Horsepower":67,
      "Weight_in_lbs":1950,
      "Acceleration":19,
      "Year":"1974-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"ford pinto",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":122,
      "Horsepower":80,
      "Weight_in_lbs":2451,
      "Acceleration":16.5,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corolla 1200",
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      "Cylinders":4,
      "Displacement":71,
      "Horsepower":65,
      "Weight_in_lbs":1836,
      "Acceleration":21,
      "Year":"1974-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet vega",
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      "Cylinders":4,
      "Displacement":140,
      "Horsepower":75,
      "Weight_in_lbs":2542,
      "Acceleration":17,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet chevelle malibu classic",
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      "Cylinders":6,
      "Displacement":250,
      "Horsepower":100,
      "Weight_in_lbs":3781,
      "Acceleration":17,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc matador",
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      "Cylinders":6,
      "Displacement":258,
      "Horsepower":110,
      "Weight_in_lbs":3632,
      "Acceleration":18,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth satellite sebring",
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      "Cylinders":6,
      "Displacement":225,
      "Horsepower":105,
      "Weight_in_lbs":3613,
      "Acceleration":16.5,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford gran torino",
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      "Cylinders":8,
      "Displacement":302,
      "Horsepower":140,
      "Weight_in_lbs":4141,
      "Acceleration":14,
      "Year":"1974-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick century luxus (sw)",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":150,
      "Weight_in_lbs":4699,
      "Acceleration":14.5,
      "Year":"1974-01-01",
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      "Name":"dodge coronet custom (sw)",
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      "Name":"audi fox",
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      "Displacement":98,
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      "Origin":"Europe"
   },
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      "Name":"volkswagen dasher",
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      "Origin":"Europe"
   },
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      "Name":"opel manta",
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      "Origin":"Europe"
   },
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      "Name":"toyota corona",
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      "Name":"datsun 710",
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      "Year":"1974-01-01",
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      "Name":"dodge colt",
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      "Origin":"USA"
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      "Name":"fiat 128",
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   },
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      "Name":"fiat 124 tc",
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      "Year":"1974-01-01",
      "Origin":"Europe"
   },
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      "Name":"honda civic",
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      "Displacement":120,
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      "Origin":"Japan"
   },
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      "Name":"subaru",
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   },
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      "Name":"fiat x1.9",
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      "Displacement":79,
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      "Year":"1974-01-01",
      "Origin":"Europe"
   },
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      "Name":"plymouth valiant custom",
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      "Name":"pontiac catalina",
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      "Year":"1975-01-01",
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      "Name":"ford ltd",
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      "Origin":"USA"
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      "Name":"buick century",
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      "Displacement":231,
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      "Year":"1975-01-01",
      "Origin":"USA"
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      "Name":"chevroelt chevelle malibu",
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      "Name":"amc matador",
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      "Name":"plymouth fury",
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      "Name":"buick skyhawk",
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      "Year":"1975-01-01",
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      "Name":"chevrolet monza 2+2",
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      "Displacement":262,
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      "Origin":"USA"
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      "Name":"ford mustang ii",
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      "Year":"1975-01-01",
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      "Origin":"Japan"
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      "Name":"ford pinto",
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      "Year":"1975-01-01",
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      "Name":"amc gremlin",
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      "Displacement":232,
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      "Year":"1975-01-01",
      "Origin":"USA"
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      "Name":"pontiac astro",
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      "Origin":"USA"
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      "Name":"toyota corona",
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      "Year":"1975-01-01",
      "Origin":"Japan"
   },
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      "Name":"volkswagen dasher",
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      "Origin":"Europe"
   },
   {
      "Name":"datsun 710",
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      "Year":"1975-01-01",
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   },
   {
      "Name":"ford pinto",
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      "Displacement":171,
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      "Year":"1975-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen rabbit",
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      "Displacement":90,
      "Horsepower":70,
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      "Year":"1975-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"amc pacer",
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      "Displacement":232,
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      "Weight_in_lbs":3211,
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      "Year":"1975-01-01",
      "Origin":"USA"
   },
   {
      "Name":"audi 100ls",
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      "Displacement":115,
      "Horsepower":95,
      "Weight_in_lbs":2694,
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      "Year":"1975-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"peugeot 504",
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      "Horsepower":88,
      "Weight_in_lbs":2957,
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      "Year":"1975-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"volvo 244dl",
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      "Origin":"Europe"
   },
   {
      "Name":"saab 99le",
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      "Year":"1975-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"honda civic cvcc",
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      "Displacement":91,
      "Horsepower":53,
      "Weight_in_lbs":1795,
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      "Year":"1975-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"fiat 131",
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      "Horsepower":86,
      "Weight_in_lbs":2464,
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      "Origin":"Europe"
   },
   {
      "Name":"opel 1900",
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      "Horsepower":81,
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      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"capri ii",
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      "Horsepower":92,
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      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge colt",
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      "Displacement":98,
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      "Weight_in_lbs":2255,
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      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"renault 12tl",
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      "Displacement":101,
      "Horsepower":83,
      "Weight_in_lbs":2202,
      "Acceleration":15.3,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"chevrolet chevelle malibu classic",
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      "Displacement":305,
      "Horsepower":140,
      "Weight_in_lbs":4215,
      "Acceleration":13,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge coronet brougham",
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      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":4190,
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      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc matador",
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      "Horsepower":120,
      "Weight_in_lbs":3962,
      "Acceleration":13.9,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford gran torino",
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      "Displacement":351,
      "Horsepower":152,
      "Weight_in_lbs":4215,
      "Acceleration":12.8,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth valiant",
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      "Cylinders":6,
      "Displacement":225,
      "Horsepower":100,
      "Weight_in_lbs":3233,
      "Acceleration":15.4,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet nova",
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      "Displacement":250,
      "Horsepower":105,
      "Weight_in_lbs":3353,
      "Acceleration":14.5,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford maverick",
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      "Displacement":200,
      "Horsepower":81,
      "Weight_in_lbs":3012,
      "Acceleration":17.6,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc hornet",
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      "Cylinders":6,
      "Displacement":232,
      "Horsepower":90,
      "Weight_in_lbs":3085,
      "Acceleration":17.6,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet chevette",
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      "Cylinders":4,
      "Displacement":85,
      "Horsepower":52,
      "Weight_in_lbs":2035,
      "Acceleration":22.2,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet woody",
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      "Cylinders":4,
      "Displacement":98,
      "Horsepower":60,
      "Weight_in_lbs":2164,
      "Acceleration":22.1,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"vw rabbit",
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      "Cylinders":4,
      "Displacement":90,
      "Horsepower":70,
      "Weight_in_lbs":1937,
      "Acceleration":14.2,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"honda civic",
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      "Cylinders":4,
      "Displacement":91,
      "Horsepower":53,
      "Weight_in_lbs":1795,
      "Acceleration":17.4,
      "Year":"1976-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge aspen se",
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      "Cylinders":6,
      "Displacement":225,
      "Horsepower":100,
      "Weight_in_lbs":3651,
      "Acceleration":17.7,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford granada ghia",
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      "Cylinders":6,
      "Displacement":250,
      "Horsepower":78,
      "Weight_in_lbs":3574,
      "Acceleration":21,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac ventura sj",
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      "Cylinders":6,
      "Displacement":250,
      "Horsepower":110,
      "Weight_in_lbs":3645,
      "Acceleration":16.2,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc pacer d/l",
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      "Cylinders":6,
      "Displacement":258,
      "Horsepower":95,
      "Weight_in_lbs":3193,
      "Acceleration":17.8,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen rabbit",
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      "Cylinders":4,
      "Displacement":97,
      "Horsepower":71,
      "Weight_in_lbs":1825,
      "Acceleration":12.2,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"datsun b-210",
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      "Cylinders":4,
      "Displacement":85,
      "Horsepower":70,
      "Weight_in_lbs":1990,
      "Acceleration":17,
      "Year":"1976-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"toyota corolla",
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      "Cylinders":4,
      "Displacement":97,
      "Horsepower":75,
      "Weight_in_lbs":2155,
      "Acceleration":16.4,
      "Year":"1976-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"ford pinto",
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      "Cylinders":4,
      "Displacement":140,
      "Horsepower":72,
      "Weight_in_lbs":2565,
      "Acceleration":13.6,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volvo 245",
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      "Cylinders":4,
      "Displacement":130,
      "Horsepower":102,
      "Weight_in_lbs":3150,
      "Acceleration":15.7,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"plymouth volare premier v8",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":3940,
      "Acceleration":13.2,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"peugeot 504",
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      "Cylinders":4,
      "Displacement":120,
      "Horsepower":88,
      "Weight_in_lbs":3270,
      "Acceleration":21.9,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota mark ii",
      "Miles_per_Gallon":19,
      "Cylinders":6,
      "Displacement":156,
      "Horsepower":108,
      "Weight_in_lbs":2930,
      "Acceleration":15.5,
      "Year":"1976-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mercedes-benz 280s",
      "Miles_per_Gallon":16.5,
      "Cylinders":6,
      "Displacement":168,
      "Horsepower":120,
      "Weight_in_lbs":3820,
      "Acceleration":16.7,
      "Year":"1976-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"cadillac seville",
      "Miles_per_Gallon":16.5,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":180,
      "Weight_in_lbs":4380,
      "Acceleration":12.1,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevy c10",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":145,
      "Weight_in_lbs":4055,
      "Acceleration":12,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford f108",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":130,
      "Weight_in_lbs":3870,
      "Acceleration":15,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge d100",
      "Miles_per_Gallon":13,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":150,
      "Weight_in_lbs":3755,
      "Acceleration":14,
      "Year":"1976-01-01",
      "Origin":"USA"
   },
   {
      "Name":"honda Accelerationord cvcc",
      "Miles_per_Gallon":31.5,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":68,
      "Weight_in_lbs":2045,
      "Acceleration":18.5,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"buick opel isuzu deluxe",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":111,
      "Horsepower":80,
      "Weight_in_lbs":2155,
      "Acceleration":14.8,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"renault 5 gtl",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":79,
      "Horsepower":58,
      "Weight_in_lbs":1825,
      "Acceleration":18.6,
      "Year":"1977-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"plymouth arrow gs",
      "Miles_per_Gallon":25.5,
      "Cylinders":4,
      "Displacement":122,
      "Horsepower":96,
      "Weight_in_lbs":2300,
      "Acceleration":15.5,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun f-10 hatchback",
      "Miles_per_Gallon":33.5,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":70,
      "Weight_in_lbs":1945,
      "Acceleration":16.8,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet caprice classic",
      "Miles_per_Gallon":17.5,
      "Cylinders":8,
      "Displacement":305,
      "Horsepower":145,
      "Weight_in_lbs":3880,
      "Acceleration":12.5,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile cutlass supreme",
      "Miles_per_Gallon":17,
      "Cylinders":8,
      "Displacement":260,
      "Horsepower":110,
      "Weight_in_lbs":4060,
      "Acceleration":19,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge monaco brougham",
      "Miles_per_Gallon":15.5,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":145,
      "Weight_in_lbs":4140,
      "Acceleration":13.7,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury cougar brougham",
      "Miles_per_Gallon":15,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":130,
      "Weight_in_lbs":4295,
      "Acceleration":14.9,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet concours",
      "Miles_per_Gallon":17.5,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":110,
      "Weight_in_lbs":3520,
      "Acceleration":16.4,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick skylark",
      "Miles_per_Gallon":20.5,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":105,
      "Weight_in_lbs":3425,
      "Acceleration":16.9,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth volare custom",
      "Miles_per_Gallon":19,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":100,
      "Weight_in_lbs":3630,
      "Acceleration":17.7,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford granada",
      "Miles_per_Gallon":18.5,
      "Cylinders":6,
      "Displacement":250,
      "Horsepower":98,
      "Weight_in_lbs":3525,
      "Acceleration":19,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac grand prix lj",
      "Miles_per_Gallon":16,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":180,
      "Weight_in_lbs":4220,
      "Acceleration":11.1,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet monte carlo landau",
      "Miles_per_Gallon":15.5,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":170,
      "Weight_in_lbs":4165,
      "Acceleration":11.4,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chrysler cordoba",
      "Miles_per_Gallon":15.5,
      "Cylinders":8,
      "Displacement":400,
      "Horsepower":190,
      "Weight_in_lbs":4325,
      "Acceleration":12.2,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford thunderbird",
      "Miles_per_Gallon":16,
      "Cylinders":8,
      "Displacement":351,
      "Horsepower":149,
      "Weight_in_lbs":4335,
      "Acceleration":14.5,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen rabbit custom",
      "Miles_per_Gallon":29,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":78,
      "Weight_in_lbs":1940,
      "Acceleration":14.5,
      "Year":"1977-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"pontiac sunbird coupe",
      "Miles_per_Gallon":24.5,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":88,
      "Weight_in_lbs":2740,
      "Acceleration":16,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corolla liftback",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":75,
      "Weight_in_lbs":2265,
      "Acceleration":18.2,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"ford mustang ii 2+2",
      "Miles_per_Gallon":25.5,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":89,
      "Weight_in_lbs":2755,
      "Acceleration":15.8,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet chevette",
      "Miles_per_Gallon":30.5,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":63,
      "Weight_in_lbs":2051,
      "Acceleration":17,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge colt m/m",
      "Miles_per_Gallon":33.5,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":83,
      "Weight_in_lbs":2075,
      "Acceleration":15.9,
      "Year":"1977-01-01",
      "Origin":"USA"
   },
   {
      "Name":"subaru dl",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":67,
      "Weight_in_lbs":1985,
      "Acceleration":16.4,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"volkswagen dasher",
      "Miles_per_Gallon":30.5,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":78,
      "Weight_in_lbs":2190,
      "Acceleration":14.1,
      "Year":"1977-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"datsun 810",
      "Miles_per_Gallon":22,
      "Cylinders":6,
      "Displacement":146,
      "Horsepower":97,
      "Weight_in_lbs":2815,
      "Acceleration":14.5,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"bmw 320i",
      "Miles_per_Gallon":21.5,
      "Cylinders":4,
      "Displacement":121,
      "Horsepower":110,
      "Weight_in_lbs":2600,
      "Acceleration":12.8,
      "Year":"1977-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"mazda rx-4",
      "Miles_per_Gallon":21.5,
      "Cylinders":3,
      "Displacement":80,
      "Horsepower":110,
      "Weight_in_lbs":2720,
      "Acceleration":13.5,
      "Year":"1977-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"volkswagen rabbit custom diesel",
      "Miles_per_Gallon":43.1,
      "Cylinders":4,
      "Displacement":90,
      "Horsepower":48,
      "Weight_in_lbs":1985,
      "Acceleration":21.5,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"ford fiesta",
      "Miles_per_Gallon":36.1,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":66,
      "Weight_in_lbs":1800,
      "Acceleration":14.4,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mazda glc deluxe",
      "Miles_per_Gallon":32.8,
      "Cylinders":4,
      "Displacement":78,
      "Horsepower":52,
      "Weight_in_lbs":1985,
      "Acceleration":19.4,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun b210 gx",
      "Miles_per_Gallon":39.4,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":70,
      "Weight_in_lbs":2070,
      "Acceleration":18.6,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"honda civic cvcc",
      "Miles_per_Gallon":36.1,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":60,
      "Weight_in_lbs":1800,
      "Acceleration":16.4,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"oldsmobile cutlass salon brougham",
      "Miles_per_Gallon":19.9,
      "Cylinders":8,
      "Displacement":260,
      "Horsepower":110,
      "Weight_in_lbs":3365,
      "Acceleration":15.5,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge diplomat",
      "Miles_per_Gallon":19.4,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":140,
      "Weight_in_lbs":3735,
      "Acceleration":13.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury monarch ghia",
      "Miles_per_Gallon":20.2,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":139,
      "Weight_in_lbs":3570,
      "Acceleration":12.8,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac phoenix lj",
      "Miles_per_Gallon":19.2,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":105,
      "Weight_in_lbs":3535,
      "Acceleration":19.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet malibu",
      "Miles_per_Gallon":20.5,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":95,
      "Weight_in_lbs":3155,
      "Acceleration":18.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford fairmont (auto)",
      "Miles_per_Gallon":20.2,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":85,
      "Weight_in_lbs":2965,
      "Acceleration":15.8,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford fairmont (man)",
      "Miles_per_Gallon":25.1,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":88,
      "Weight_in_lbs":2720,
      "Acceleration":15.4,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth volare",
      "Miles_per_Gallon":20.5,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":100,
      "Weight_in_lbs":3430,
      "Acceleration":17.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc concord",
      "Miles_per_Gallon":19.4,
      "Cylinders":6,
      "Displacement":232,
      "Horsepower":90,
      "Weight_in_lbs":3210,
      "Acceleration":17.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick century special",
      "Miles_per_Gallon":20.6,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":105,
      "Weight_in_lbs":3380,
      "Acceleration":15.8,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury zephyr",
      "Miles_per_Gallon":20.8,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":85,
      "Weight_in_lbs":3070,
      "Acceleration":16.7,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge aspen",
      "Miles_per_Gallon":18.6,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":110,
      "Weight_in_lbs":3620,
      "Acceleration":18.7,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc concord d/l",
      "Miles_per_Gallon":18.1,
      "Cylinders":6,
      "Displacement":258,
      "Horsepower":120,
      "Weight_in_lbs":3410,
      "Acceleration":15.1,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet monte carlo landau",
      "Miles_per_Gallon":19.2,
      "Cylinders":8,
      "Displacement":305,
      "Horsepower":145,
      "Weight_in_lbs":3425,
      "Acceleration":13.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick regal sport coupe (turbo)",
      "Miles_per_Gallon":17.7,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":165,
      "Weight_in_lbs":3445,
      "Acceleration":13.4,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford futura",
      "Miles_per_Gallon":18.1,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":139,
      "Weight_in_lbs":3205,
      "Acceleration":11.2,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge magnum xe",
      "Miles_per_Gallon":17.5,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":140,
      "Weight_in_lbs":4080,
      "Acceleration":13.7,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet chevette",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":68,
      "Weight_in_lbs":2155,
      "Acceleration":16.5,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota corona",
      "Miles_per_Gallon":27.5,
      "Cylinders":4,
      "Displacement":134,
      "Horsepower":95,
      "Weight_in_lbs":2560,
      "Acceleration":14.2,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 510",
      "Miles_per_Gallon":27.2,
      "Cylinders":4,
      "Displacement":119,
      "Horsepower":97,
      "Weight_in_lbs":2300,
      "Acceleration":14.7,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge omni",
      "Miles_per_Gallon":30.9,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":75,
      "Weight_in_lbs":2230,
      "Acceleration":14.5,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota celica gt liftback",
      "Miles_per_Gallon":21.1,
      "Cylinders":4,
      "Displacement":134,
      "Horsepower":95,
      "Weight_in_lbs":2515,
      "Acceleration":14.8,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth sapporo",
      "Miles_per_Gallon":23.2,
      "Cylinders":4,
      "Displacement":156,
      "Horsepower":105,
      "Weight_in_lbs":2745,
      "Acceleration":16.7,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile starfire sx",
      "Miles_per_Gallon":23.8,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":85,
      "Weight_in_lbs":2855,
      "Acceleration":17.6,
      "Year":"1978-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun 200-sx",
      "Miles_per_Gallon":23.9,
      "Cylinders":4,
      "Displacement":119,
      "Horsepower":97,
      "Weight_in_lbs":2405,
      "Acceleration":14.9,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"audi 5000",
      "Miles_per_Gallon":20.3,
      "Cylinders":5,
      "Displacement":131,
      "Horsepower":103,
      "Weight_in_lbs":2830,
      "Acceleration":15.9,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"volvo 264gl",
      "Miles_per_Gallon":17,
      "Cylinders":6,
      "Displacement":163,
      "Horsepower":125,
      "Weight_in_lbs":3140,
      "Acceleration":13.6,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"saab 99gle",
      "Miles_per_Gallon":21.6,
      "Cylinders":4,
      "Displacement":121,
      "Horsepower":115,
      "Weight_in_lbs":2795,
      "Acceleration":15.7,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"peugeot 604sl",
      "Miles_per_Gallon":16.2,
      "Cylinders":6,
      "Displacement":163,
      "Horsepower":133,
      "Weight_in_lbs":3410,
      "Acceleration":15.8,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"volkswagen scirocco",
      "Miles_per_Gallon":31.5,
      "Cylinders":4,
      "Displacement":89,
      "Horsepower":71,
      "Weight_in_lbs":1990,
      "Acceleration":14.9,
      "Year":"1978-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"honda Accelerationord lx",
      "Miles_per_Gallon":29.5,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":68,
      "Weight_in_lbs":2135,
      "Acceleration":16.6,
      "Year":"1978-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"pontiac lemans v6",
      "Miles_per_Gallon":21.5,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":115,
      "Weight_in_lbs":3245,
      "Acceleration":15.4,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury zephyr 6",
      "Miles_per_Gallon":19.8,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":85,
      "Weight_in_lbs":2990,
      "Acceleration":18.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford fairmont 4",
      "Miles_per_Gallon":22.3,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":88,
      "Weight_in_lbs":2890,
      "Acceleration":17.3,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc concord dl 6",
      "Miles_per_Gallon":20.2,
      "Cylinders":6,
      "Displacement":232,
      "Horsepower":90,
      "Weight_in_lbs":3265,
      "Acceleration":18.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge aspen 6",
      "Miles_per_Gallon":20.6,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":110,
      "Weight_in_lbs":3360,
      "Acceleration":16.6,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet caprice classic",
      "Miles_per_Gallon":17,
      "Cylinders":8,
      "Displacement":305,
      "Horsepower":130,
      "Weight_in_lbs":3840,
      "Acceleration":15.4,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford ltd landau",
      "Miles_per_Gallon":17.6,
      "Cylinders":8,
      "Displacement":302,
      "Horsepower":129,
      "Weight_in_lbs":3725,
      "Acceleration":13.4,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury grand marquis",
      "Miles_per_Gallon":16.5,
      "Cylinders":8,
      "Displacement":351,
      "Horsepower":138,
      "Weight_in_lbs":3955,
      "Acceleration":13.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge st. regis",
      "Miles_per_Gallon":18.2,
      "Cylinders":8,
      "Displacement":318,
      "Horsepower":135,
      "Weight_in_lbs":3830,
      "Acceleration":15.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick estate wagon (sw)",
      "Miles_per_Gallon":16.9,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":155,
      "Weight_in_lbs":4360,
      "Acceleration":14.9,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford country squire (sw)",
      "Miles_per_Gallon":15.5,
      "Cylinders":8,
      "Displacement":351,
      "Horsepower":142,
      "Weight_in_lbs":4054,
      "Acceleration":14.3,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet malibu classic (sw)",
      "Miles_per_Gallon":19.2,
      "Cylinders":8,
      "Displacement":267,
      "Horsepower":125,
      "Weight_in_lbs":3605,
      "Acceleration":15,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chrysler lebaron town @ country (sw)",
      "Miles_per_Gallon":18.5,
      "Cylinders":8,
      "Displacement":360,
      "Horsepower":150,
      "Weight_in_lbs":3940,
      "Acceleration":13,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"vw rabbit custom",
      "Miles_per_Gallon":31.9,
      "Cylinders":4,
      "Displacement":89,
      "Horsepower":71,
      "Weight_in_lbs":1925,
      "Acceleration":14,
      "Year":"1979-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"maxda glc deluxe",
      "Miles_per_Gallon":34.1,
      "Cylinders":4,
      "Displacement":86,
      "Horsepower":65,
      "Weight_in_lbs":1975,
      "Acceleration":15.2,
      "Year":"1979-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge colt hatchback custom",
      "Miles_per_Gallon":35.7,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":80,
      "Weight_in_lbs":1915,
      "Acceleration":14.4,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc spirit dl",
      "Miles_per_Gallon":27.4,
      "Cylinders":4,
      "Displacement":121,
      "Horsepower":80,
      "Weight_in_lbs":2670,
      "Acceleration":15,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercedes benz 300d",
      "Miles_per_Gallon":25.4,
      "Cylinders":5,
      "Displacement":183,
      "Horsepower":77,
      "Weight_in_lbs":3530,
      "Acceleration":20.1,
      "Year":"1979-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"cadillac eldorado",
      "Miles_per_Gallon":23,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":125,
      "Weight_in_lbs":3900,
      "Acceleration":17.4,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"peugeot 504",
      "Miles_per_Gallon":27.2,
      "Cylinders":4,
      "Displacement":141,
      "Horsepower":71,
      "Weight_in_lbs":3190,
      "Acceleration":24.8,
      "Year":"1979-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"oldsmobile cutlass salon brougham",
      "Miles_per_Gallon":23.9,
      "Cylinders":8,
      "Displacement":260,
      "Horsepower":90,
      "Weight_in_lbs":3420,
      "Acceleration":22.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth horizon",
      "Miles_per_Gallon":34.2,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":70,
      "Weight_in_lbs":2200,
      "Acceleration":13.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth horizon tc3",
      "Miles_per_Gallon":34.5,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":70,
      "Weight_in_lbs":2150,
      "Acceleration":14.9,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun 210",
      "Miles_per_Gallon":31.8,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":65,
      "Weight_in_lbs":2020,
      "Acceleration":19.2,
      "Year":"1979-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"fiat strada custom",
      "Miles_per_Gallon":37.3,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":69,
      "Weight_in_lbs":2130,
      "Acceleration":14.7,
      "Year":"1979-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"buick skylark limited",
      "Miles_per_Gallon":28.4,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":2670,
      "Acceleration":16,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet citation",
      "Miles_per_Gallon":28.8,
      "Cylinders":6,
      "Displacement":173,
      "Horsepower":115,
      "Weight_in_lbs":2595,
      "Acceleration":11.3,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile omega brougham",
      "Miles_per_Gallon":26.8,
      "Cylinders":6,
      "Displacement":173,
      "Horsepower":115,
      "Weight_in_lbs":2700,
      "Acceleration":12.9,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac phoenix",
      "Miles_per_Gallon":33.5,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":2556,
      "Acceleration":13.2,
      "Year":"1979-01-01",
      "Origin":"USA"
   },
   {
      "Name":"vw rabbit",
      "Miles_per_Gallon":41.5,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":76,
      "Weight_in_lbs":2144,
      "Acceleration":14.7,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota corolla tercel",
      "Miles_per_Gallon":38.1,
      "Cylinders":4,
      "Displacement":89,
      "Horsepower":60,
      "Weight_in_lbs":1968,
      "Acceleration":18.8,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet chevette",
      "Miles_per_Gallon":32.1,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":70,
      "Weight_in_lbs":2120,
      "Acceleration":15.5,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun 310",
      "Miles_per_Gallon":37.2,
      "Cylinders":4,
      "Displacement":86,
      "Horsepower":65,
      "Weight_in_lbs":2019,
      "Acceleration":16.4,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"chevrolet citation",
      "Miles_per_Gallon":28,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":2678,
      "Acceleration":16.5,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford fairmont",
      "Miles_per_Gallon":26.4,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":88,
      "Weight_in_lbs":2870,
      "Acceleration":18.1,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc concord",
      "Miles_per_Gallon":24.3,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":3003,
      "Acceleration":20.1,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge aspen",
      "Miles_per_Gallon":19.1,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":90,
      "Weight_in_lbs":3381,
      "Acceleration":18.7,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"audi 4000",
      "Miles_per_Gallon":34.3,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":78,
      "Weight_in_lbs":2188,
      "Acceleration":15.8,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota corona liftback",
      "Miles_per_Gallon":29.8,
      "Cylinders":4,
      "Displacement":134,
      "Horsepower":90,
      "Weight_in_lbs":2711,
      "Acceleration":15.5,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda 626",
      "Miles_per_Gallon":31.3,
      "Cylinders":4,
      "Displacement":120,
      "Horsepower":75,
      "Weight_in_lbs":2542,
      "Acceleration":17.5,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 510 hatchback",
      "Miles_per_Gallon":37,
      "Cylinders":4,
      "Displacement":119,
      "Horsepower":92,
      "Weight_in_lbs":2434,
      "Acceleration":15,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"toyota corolla",
      "Miles_per_Gallon":32.2,
      "Cylinders":4,
      "Displacement":108,
      "Horsepower":75,
      "Weight_in_lbs":2265,
      "Acceleration":15.2,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda glc",
      "Miles_per_Gallon":46.6,
      "Cylinders":4,
      "Displacement":86,
      "Horsepower":65,
      "Weight_in_lbs":2110,
      "Acceleration":17.9,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge colt",
      "Miles_per_Gallon":27.9,
      "Cylinders":4,
      "Displacement":156,
      "Horsepower":105,
      "Weight_in_lbs":2800,
      "Acceleration":14.4,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"datsun 210",
      "Miles_per_Gallon":40.8,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":65,
      "Weight_in_lbs":2110,
      "Acceleration":19.2,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"vw rabbit c (diesel)",
      "Miles_per_Gallon":44.3,
      "Cylinders":4,
      "Displacement":90,
      "Horsepower":48,
      "Weight_in_lbs":2085,
      "Acceleration":21.7,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"vw dasher (diesel)",
      "Miles_per_Gallon":43.4,
      "Cylinders":4,
      "Displacement":90,
      "Horsepower":48,
      "Weight_in_lbs":2335,
      "Acceleration":23.7,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"audi 5000s (diesel)",
      "Miles_per_Gallon":36.4,
      "Cylinders":5,
      "Displacement":121,
      "Horsepower":67,
      "Weight_in_lbs":2950,
      "Acceleration":19.9,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"mercedes-benz 240d",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":146,
      "Horsepower":67,
      "Weight_in_lbs":3250,
      "Acceleration":21.8,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"honda civic 1500 gl",
      "Miles_per_Gallon":44.6,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":67,
      "Weight_in_lbs":1850,
      "Acceleration":13.8,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"renault lecar deluxe",
      "Miles_per_Gallon":40.9,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":null,
      "Weight_in_lbs":1835,
      "Acceleration":17.3,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"subaru dl",
      "Miles_per_Gallon":33.8,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":67,
      "Weight_in_lbs":2145,
      "Acceleration":18,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"vokswagen rabbit",
      "Miles_per_Gallon":29.8,
      "Cylinders":4,
      "Displacement":89,
      "Horsepower":62,
      "Weight_in_lbs":1845,
      "Acceleration":15.3,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"datsun 280-zx",
      "Miles_per_Gallon":32.7,
      "Cylinders":6,
      "Displacement":168,
      "Horsepower":132,
      "Weight_in_lbs":2910,
      "Acceleration":11.4,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda rx-7 gs",
      "Miles_per_Gallon":23.7,
      "Cylinders":3,
      "Displacement":70,
      "Horsepower":100,
      "Weight_in_lbs":2420,
      "Acceleration":12.5,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"triumph tr7 coupe",
      "Miles_per_Gallon":35,
      "Cylinders":4,
      "Displacement":122,
      "Horsepower":88,
      "Weight_in_lbs":2500,
      "Acceleration":15.1,
      "Year":"1980-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"ford mustang cobra",
      "Miles_per_Gallon":23.6,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":null,
      "Weight_in_lbs":2905,
      "Acceleration":14.3,
      "Year":"1980-01-01",
      "Origin":"USA"
   },
   {
      "Name":"honda Accelerationord",
      "Miles_per_Gallon":32.4,
      "Cylinders":4,
      "Displacement":107,
      "Horsepower":72,
      "Weight_in_lbs":2290,
      "Acceleration":17,
      "Year":"1980-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth reliant",
      "Miles_per_Gallon":27.2,
      "Cylinders":4,
      "Displacement":135,
      "Horsepower":84,
      "Weight_in_lbs":2490,
      "Acceleration":15.7,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"buick skylark",
      "Miles_per_Gallon":26.6,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":84,
      "Weight_in_lbs":2635,
      "Acceleration":16.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge aries wagon (sw)",
      "Miles_per_Gallon":25.8,
      "Cylinders":4,
      "Displacement":156,
      "Horsepower":92,
      "Weight_in_lbs":2620,
      "Acceleration":14.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet citation",
      "Miles_per_Gallon":23.5,
      "Cylinders":6,
      "Displacement":173,
      "Horsepower":110,
      "Weight_in_lbs":2725,
      "Acceleration":12.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"plymouth reliant",
      "Miles_per_Gallon":30,
      "Cylinders":4,
      "Displacement":135,
      "Horsepower":84,
      "Weight_in_lbs":2385,
      "Acceleration":12.9,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota starlet",
      "Miles_per_Gallon":39.1,
      "Cylinders":4,
      "Displacement":79,
      "Horsepower":58,
      "Weight_in_lbs":1755,
      "Acceleration":16.9,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth champ",
      "Miles_per_Gallon":39,
      "Cylinders":4,
      "Displacement":86,
      "Horsepower":64,
      "Weight_in_lbs":1875,
      "Acceleration":16.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"honda civic 1300",
      "Miles_per_Gallon":35.1,
      "Cylinders":4,
      "Displacement":81,
      "Horsepower":60,
      "Weight_in_lbs":1760,
      "Acceleration":16.1,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"subaru",
      "Miles_per_Gallon":32.3,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":67,
      "Weight_in_lbs":2065,
      "Acceleration":17.8,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 210",
      "Miles_per_Gallon":37,
      "Cylinders":4,
      "Displacement":85,
      "Horsepower":65,
      "Weight_in_lbs":1975,
      "Acceleration":19.4,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"toyota tercel",
      "Miles_per_Gallon":37.7,
      "Cylinders":4,
      "Displacement":89,
      "Horsepower":62,
      "Weight_in_lbs":2050,
      "Acceleration":17.3,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda glc 4",
      "Miles_per_Gallon":34.1,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":68,
      "Weight_in_lbs":1985,
      "Acceleration":16,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth horizon 4",
      "Miles_per_Gallon":34.7,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":63,
      "Weight_in_lbs":2215,
      "Acceleration":14.9,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford escort 4w",
      "Miles_per_Gallon":34.4,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":65,
      "Weight_in_lbs":2045,
      "Acceleration":16.2,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford escort 2h",
      "Miles_per_Gallon":29.9,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":65,
      "Weight_in_lbs":2380,
      "Acceleration":20.7,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen jetta",
      "Miles_per_Gallon":33,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":74,
      "Weight_in_lbs":2190,
      "Acceleration":14.2,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"renault 18i",
      "Miles_per_Gallon":34.5,
      "Cylinders":4,
      "Displacement":100,
      "Horsepower":null,
      "Weight_in_lbs":2320,
      "Acceleration":15.8,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"honda prelude",
      "Miles_per_Gallon":33.7,
      "Cylinders":4,
      "Displacement":107,
      "Horsepower":75,
      "Weight_in_lbs":2210,
      "Acceleration":14.4,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"toyota corolla",
      "Miles_per_Gallon":32.4,
      "Cylinders":4,
      "Displacement":108,
      "Horsepower":75,
      "Weight_in_lbs":2350,
      "Acceleration":16.8,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 200sx",
      "Miles_per_Gallon":32.9,
      "Cylinders":4,
      "Displacement":119,
      "Horsepower":100,
      "Weight_in_lbs":2615,
      "Acceleration":14.8,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda 626",
      "Miles_per_Gallon":31.6,
      "Cylinders":4,
      "Displacement":120,
      "Horsepower":74,
      "Weight_in_lbs":2635,
      "Acceleration":18.3,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"peugeot 505s turbo diesel",
      "Miles_per_Gallon":28.1,
      "Cylinders":4,
      "Displacement":141,
      "Horsepower":80,
      "Weight_in_lbs":3230,
      "Acceleration":20.4,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"saab 900s",
      "Miles_per_Gallon":null,
      "Cylinders":4,
      "Displacement":121,
      "Horsepower":110,
      "Weight_in_lbs":2800,
      "Acceleration":15.4,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"volvo diesel",
      "Miles_per_Gallon":30.7,
      "Cylinders":6,
      "Displacement":145,
      "Horsepower":76,
      "Weight_in_lbs":3160,
      "Acceleration":19.6,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"toyota cressida",
      "Miles_per_Gallon":25.4,
      "Cylinders":6,
      "Displacement":168,
      "Horsepower":116,
      "Weight_in_lbs":2900,
      "Acceleration":12.6,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 810 maxima",
      "Miles_per_Gallon":24.2,
      "Cylinders":6,
      "Displacement":146,
      "Horsepower":120,
      "Weight_in_lbs":2930,
      "Acceleration":13.8,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"buick century",
      "Miles_per_Gallon":22.4,
      "Cylinders":6,
      "Displacement":231,
      "Horsepower":110,
      "Weight_in_lbs":3415,
      "Acceleration":15.8,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile cutlass ls",
      "Miles_per_Gallon":26.6,
      "Cylinders":8,
      "Displacement":350,
      "Horsepower":105,
      "Weight_in_lbs":3725,
      "Acceleration":19,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford granada gl",
      "Miles_per_Gallon":20.2,
      "Cylinders":6,
      "Displacement":200,
      "Horsepower":88,
      "Weight_in_lbs":3060,
      "Acceleration":17.1,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chrysler lebaron salon",
      "Miles_per_Gallon":17.6,
      "Cylinders":6,
      "Displacement":225,
      "Horsepower":85,
      "Weight_in_lbs":3465,
      "Acceleration":16.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet cavalier",
      "Miles_per_Gallon":28,
      "Cylinders":4,
      "Displacement":112,
      "Horsepower":88,
      "Weight_in_lbs":2605,
      "Acceleration":19.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet cavalier wagon",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":112,
      "Horsepower":88,
      "Weight_in_lbs":2640,
      "Acceleration":18.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet cavalier 2-door",
      "Miles_per_Gallon":34,
      "Cylinders":4,
      "Displacement":112,
      "Horsepower":88,
      "Weight_in_lbs":2395,
      "Acceleration":18,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac j2000 se hatchback",
      "Miles_per_Gallon":31,
      "Cylinders":4,
      "Displacement":112,
      "Horsepower":85,
      "Weight_in_lbs":2575,
      "Acceleration":16.2,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"dodge aries se",
      "Miles_per_Gallon":29,
      "Cylinders":4,
      "Displacement":135,
      "Horsepower":84,
      "Weight_in_lbs":2525,
      "Acceleration":16,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"pontiac phoenix",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":2735,
      "Acceleration":18,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford fairmont futura",
      "Miles_per_Gallon":24,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":92,
      "Weight_in_lbs":2865,
      "Acceleration":16.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"amc concord dl",
      "Miles_per_Gallon":23,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":null,
      "Weight_in_lbs":3035,
      "Acceleration":20.5,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"volkswagen rabbit l",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":74,
      "Weight_in_lbs":1980,
      "Acceleration":15.3,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"mazda glc custom l",
      "Miles_per_Gallon":37,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":68,
      "Weight_in_lbs":2025,
      "Acceleration":18.2,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"mazda glc custom",
      "Miles_per_Gallon":31,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":68,
      "Weight_in_lbs":1970,
      "Acceleration":17.6,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"plymouth horizon miser",
      "Miles_per_Gallon":38,
      "Cylinders":4,
      "Displacement":105,
      "Horsepower":63,
      "Weight_in_lbs":2125,
      "Acceleration":14.7,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"mercury lynx l",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":98,
      "Horsepower":70,
      "Weight_in_lbs":2125,
      "Acceleration":17.3,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"nissan stanza xe",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":120,
      "Horsepower":88,
      "Weight_in_lbs":2160,
      "Acceleration":14.5,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"honda Accelerationord",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":107,
      "Horsepower":75,
      "Weight_in_lbs":2205,
      "Acceleration":14.5,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"toyota corolla",
      "Miles_per_Gallon":34,
      "Cylinders":4,
      "Displacement":108,
      "Horsepower":70,
      "Weight_in_lbs":2245,
      "Acceleration":16.9,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"honda civic",
      "Miles_per_Gallon":38,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":67,
      "Weight_in_lbs":1965,
      "Acceleration":15,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"honda civic (auto)",
      "Miles_per_Gallon":32,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":67,
      "Weight_in_lbs":1965,
      "Acceleration":15.7,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"datsun 310 gx",
      "Miles_per_Gallon":38,
      "Cylinders":4,
      "Displacement":91,
      "Horsepower":67,
      "Weight_in_lbs":1995,
      "Acceleration":16.2,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"buick century limited",
      "Miles_per_Gallon":25,
      "Cylinders":6,
      "Displacement":181,
      "Horsepower":110,
      "Weight_in_lbs":2945,
      "Acceleration":16.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"oldsmobile cutlass ciera (diesel)",
      "Miles_per_Gallon":38,
      "Cylinders":6,
      "Displacement":262,
      "Horsepower":85,
      "Weight_in_lbs":3015,
      "Acceleration":17,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chrysler lebaron medallion",
      "Miles_per_Gallon":26,
      "Cylinders":4,
      "Displacement":156,
      "Horsepower":92,
      "Weight_in_lbs":2585,
      "Acceleration":14.5,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford granada l",
      "Miles_per_Gallon":22,
      "Cylinders":6,
      "Displacement":232,
      "Horsepower":112,
      "Weight_in_lbs":2835,
      "Acceleration":14.7,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"toyota celica gt",
      "Miles_per_Gallon":32,
      "Cylinders":4,
      "Displacement":144,
      "Horsepower":96,
      "Weight_in_lbs":2665,
      "Acceleration":13.9,
      "Year":"1982-01-01",
      "Origin":"Japan"
   },
   {
      "Name":"dodge charger 2.2",
      "Miles_per_Gallon":36,
      "Cylinders":4,
      "Displacement":135,
      "Horsepower":84,
      "Weight_in_lbs":2370,
      "Acceleration":13,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevrolet camaro",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":151,
      "Horsepower":90,
      "Weight_in_lbs":2950,
      "Acceleration":17.3,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford mustang gl",
      "Miles_per_Gallon":27,
      "Cylinders":4,
      "Displacement":140,
      "Horsepower":86,
      "Weight_in_lbs":2790,
      "Acceleration":15.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"vw pickup",
      "Miles_per_Gallon":44,
      "Cylinders":4,
      "Displacement":97,
      "Horsepower":52,
      "Weight_in_lbs":2130,
      "Acceleration":24.6,
      "Year":"1982-01-01",
      "Origin":"Europe"
   },
   {
      "Name":"dodge rampage",
      "Miles_per_Gallon":32,
      "Cylinders":4,
      "Displacement":135,
      "Horsepower":84,
      "Weight_in_lbs":2295,
      "Acceleration":11.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"ford ranger",
      "Miles_per_Gallon":28,
      "Cylinders":4,
      "Displacement":120,
      "Horsepower":79,
      "Weight_in_lbs":2625,
      "Acceleration":18.6,
      "Year":"1982-01-01",
      "Origin":"USA"
   },
   {
      "Name":"chevy s-10",
      "Miles_per_Gallon":31,
      "Cylinders":4,
      "Displacement":119,
      "Horsepower":82,
      "Weight_in_lbs":2720,
      "Acceleration":19.4,
      "Year":"1982-01-01",
      "Origin":"USA"
   }
]

This scatter plot uses an invisible Voronoi tessellation to handle mouseover to identify the nearest point and then create a horizontal rule for the average y-value for that type of point. Uses the Vega-Lite library to do so in a declarative manner.

The MIT License (MIT)

Copyright (c) 2017 Amit Kapoor

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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SOFTWARE.