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  "height": 200,
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      ]
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      "name": "data_1",
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          "as": ["mean_IMDB Rating"]
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        {
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      "name": "layer_1_marks",
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      "style": ["rule"],
      "from": {"data": "data_1"},
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          },
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      "zero": false
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      "nice": true,
      "zero": true
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      "gridScale": "x",
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      "tickCount": {"signal": "ceil(height/40)"},
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      "labels": false,
      "aria": false,
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      "minExtent": 0,
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      "labelFlush": true,
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