Extension:Graph/Demo/AdamsCountHeb

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                    "type": "facet",
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            "nice": true,
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            }
        },
        {
            "name": "color",
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            }
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    ],
    "legends": [
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                    },
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                        "value": "#cacaca"
                    }
                },
                "axis": {
                    "stroke": {
                        "value": "#666666"
                    },
                    "strokeWidth": {
                        "value": 2
                    }
                }
            }
        },
        {
            "type": "y",
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                        "type": "facet",
                        "keys": [
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                    },
                    {
                        "type": "stack",
                        "point": "data.date",
                        "height": "data.count"
                    }
                ]
            },
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                    "type": "rect",
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