{
  "basket_maximum_percent": 100,
  "currency": "EUR",
  "history": [
    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
      "maximum": 0,
      "maximum_payout_percent": 0,
      "maximum_yes": 0,
      "minimum": 0,
      "minimum_payout_percent": 0,
      "minimum_yes": 0,
      "scheduled_days": 153,
      "source": "rhine/raw/kaub-2020.zip",
      "unknown_days": 0,
      "year": 2020
    },
    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
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      "maximum_payout_percent": 0,
      "maximum_yes": 0,
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      "scheduled_days": 153,
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    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
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      "maximum_payout_percent": 20,
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      "minimum_payout_percent": 20,
      "minimum_yes": 2,
      "scheduled_days": 153,
      "source": "rhine/raw/kaub-2022.zip",
      "unknown_days": 0,
      "year": 2022
    },
    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
      "maximum": 0,
      "maximum_payout_percent": 0,
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      "minimum": 0,
      "minimum_payout_percent": 0,
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      "scheduled_days": 153,
      "source": "rhine/raw/kaub-2023.zip",
      "unknown_days": 0,
      "year": 2023
    },
    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
      "maximum": 0,
      "maximum_payout_percent": 0,
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      "minimum": 0,
      "minimum_payout_percent": 0,
      "minimum_yes": 0,
      "scheduled_days": 153,
      "source": "rhine/raw/kaub-2024.zip",
      "unknown_days": 0,
      "year": 2024
    },
    {
      "complete_days": 153,
      "history_status": "later-archive reconstruction; not original-date settlement",
      "maximum": 0,
      "maximum_payout_percent": 0,
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      "scheduled_days": 153,
      "source": "rhine/raw/kaub-2025.zip",
      "unknown_days": 0,
      "year": 2025
    }
  ],
  "measurement": "Count complete fixed-CET days whose mean of 96 quarter-hour Kaub gauge samples is strictly below 60 cm",
  "methodology": "rhine-kaub-low-water/0.4.0",
  "observation_period": "July 1–November 30; 153 fixed-CET days",
  "operator": ">=",
  "schema_version": "1.0",
  "source_manifest_sha256": "ec45e7e88cea575218484d2425b0f2c6136e9f1f1ac13756acb63f8319b08e8f",
  "source_snapshot": "frozen-2020-2025",
  "status": "provisional design; thresholds are not calibrated to transport or insured costs",
  "threshold_generation": "ceil(153 × (i / 10)^(3/2)), i = 1…10; the published integer thresholds control settlement",
  "thresholds": [
    5,
    14,
    26,
    39,
    55,
    72,
    90,
    110,
    131,
    153
  ],
  "unit_payout": 1,
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}