[
  {
    "name": "total_bill",
    "x_series": "day",
    "y_series": "total_bill",
    "points": "none",
    "box": {
      "visible": true
    },
    "boxpoints": false,
    "line": {
      "color": "black"
    },
    "fillcolor": "#8dd3c7",
    "opacity": 0.6,
    "meanline": {
      "visible": true
    },
    "x0": "Total Bill"
  }
]