{
  "kind": "fan",
  "title": "관측값과 예측 구간",
  "unit": "pt",
  "x": [
    "2026-03-05",
    "2026-03-06",
    "2026-03-07",
    "2026-03-08",
    "2026-03-09",
    "2026-03-10",
    "2026-03-11",
    "2026-03-12",
    "2026-03-13",
    "2026-03-14",
    "2026-03-15",
    "2026-03-16",
    "2026-03-17",
    "2026-03-18",
    "2026-03-19",
    "2026-03-20",
    "2026-03-21",
    "2026-03-22",
    "2026-03-23",
    "2026-03-24",
    "2026-03-25",
    "2026-03-26",
    "2026-03-27",
    "2026-03-28",
    "2026-03-29",
    "2026-03-30",
    "2026-03-31",
    "2026-04-01",
    "2026-04-02"
  ],
  "forecast_start": 18,
  "series": [
    {
      "id": "observed",
      "name": "관측",
      "values": [
        111.21,
        111.49,
        111.75,
        112.12,
        112.69,
        113.45,
        114.31,
        115.11,
        115.67,
        115.83,
        115.56,
        114.91,
        114.07,
        113.24,
        112.63,
        112.37,
        112.45,
        112.81,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null
      ],
      "role": "observed"
    },
    {
      "id": "forecast",
      "name": "예측 중앙값",
      "values": [
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        113.3,
        113.76,
        114.11,
        114.33,
        114.51,
        114.77,
        115.23,
        115.94,
        116.88,
        117.88,
        118.78
      ],
      "role": "forecast"
    },
    {
      "id": "low-90",
      "name": "90% 하한",
      "values": [
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        112.3,
        112.43,
        112.45,
        112.34,
        112.19000000000001,
        112.11999999999999,
        112.25,
        112.63,
        113.24,
        113.91,
        114.48
      ]
    },
    {
      "id": "high-90",
      "name": "90% 상한",
      "values": [
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        114.3,
        115.09,
        115.77,
        116.32,
        116.83,
        117.42,
        118.21000000000001,
        119.25,
        120.52,
        121.85,
        123.08
      ]
    }
  ],
  "description": "예측 시작일 이후의 합성 90% 예측 구간"
}