{
  "schema_version": 2,
  "generated_at": "2026-09-24T03:31:07Z",
  "license": "CC-BY-4.0",
  "source": "https://railcast.de/",
  "quality_thresholds": {
    "min_estimates": 100,
    "min_departure_status_coverage_pct": 50
  },
  "eva": "8000001",
  "name": "Aachen Hbf",
  "windows": {
    "7d": {
      "window": {
        "days": 7,
        "from": "2026-09-17",
        "to": "2026-09-23"
      },
      "n": 2024,
      "punctuality_pct": 70.01,
      "median_delay_min": 3,
      "p90_delay_min": 12,
      "cancel_rate_pct": 92.92,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 2151,
      "n_estimated": 2024,
      "n_departure_status_known": 113,
      "n_cancelled_departure": 105,
      "n_legacy_cancellation_unknown": 14,
      "n_unobserved": 8,
      "n_estimated_without_departure_status": 2016,
      "observation_coverage_pct": 94.1,
      "departure_status_coverage_pct": 5.25,
      "legacy_or_cancel_rate_pct": 5.53,
      "label_policy": "latest_source_estimate; not confirmed departure",
      "quality_status": "low_status_coverage"
    },
    "30d": {
      "window": {
        "days": 30,
        "from": "2026-08-25",
        "to": "2026-09-23"
      },
      "n": 8570,
      "punctuality_pct": 73.61,
      "median_delay_min": 2,
      "p90_delay_min": 11,
      "cancel_rate_pct": 95.27,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 9175,
      "n_estimated": 8570,
      "n_departure_status_known": 275,
      "n_cancelled_departure": 262,
      "n_legacy_cancellation_unknown": 294,
      "n_unobserved": 49,
      "n_estimated_without_departure_status": 8557,
      "observation_coverage_pct": 93.41,
      "departure_status_coverage_pct": 3.0,
      "legacy_or_cancel_rate_pct": 6.06,
      "label_policy": "latest_source_estimate; not confirmed departure",
      "quality_status": "low_status_coverage"
    }
  }
}