{
  "schema_version": 2,
  "generated_at": "2026-10-07T03:41:01Z",
  "license": "CC-BY-4.0",
  "source": "https://railcast.de/",
  "quality_thresholds": {
    "min_estimates": 100,
    "min_departure_status_coverage_pct": 50
  },
  "eva": "8002553",
  "name": "Hamburg-Altona",
  "first_planned_day": "2026-09-28",
  "windows": {
    "7d": {
      "window": {
        "days": 7,
        "from": "2026-09-30",
        "to": "2026-10-06"
      },
      "n": 595,
      "punctuality_pct": 87.39,
      "median_delay_min": 0,
      "p90_delay_min": 10,
      "cancel_rate_pct": 100.0,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 664,
      "n_estimated": 595,
      "n_departure_status_known": 49,
      "n_cancelled_departure": 49,
      "n_legacy_cancellation_unknown": 6,
      "n_unobserved": 14,
      "n_estimated_without_departure_status": 595,
      "observation_coverage_pct": 89.61,
      "departure_status_coverage_pct": 7.38,
      "legacy_or_cancel_rate_pct": 8.28,
      "label_policy": "latest_source_estimate; not confirmed departure",
      "quality_status": "low_status_coverage"
    },
    "30d": {
      "window": {
        "days": 30,
        "from": "2026-09-07",
        "to": "2026-10-06"
      },
      "n": 727,
      "punctuality_pct": 87.21,
      "median_delay_min": 0,
      "p90_delay_min": 9,
      "cancel_rate_pct": 97.59,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 829,
      "n_estimated": 727,
      "n_departure_status_known": 83,
      "n_cancelled_departure": 81,
      "n_legacy_cancellation_unknown": 6,
      "n_unobserved": 15,
      "n_estimated_without_departure_status": 725,
      "observation_coverage_pct": 87.7,
      "departure_status_coverage_pct": 10.01,
      "legacy_or_cancel_rate_pct": 10.49,
      "label_policy": "latest_source_estimate; not confirmed departure",
      "quality_status": "low_status_coverage"
    }
  }
}