{
  "schema_version": 2,
  "generated_at": "2026-09-24T03:01:04Z",
  "license": "CC-BY-4.0",
  "source": "https://railcast.de/",
  "quality_thresholds": {
    "min_estimates": 100,
    "min_departure_status_coverage_pct": 50
  },
  "eva": "8098549",
  "name": "Hamburg Hbf (S-Bahn)",
  "windows": {
    "7d": {
      "window": {
        "days": 7,
        "from": "2026-09-17",
        "to": "2026-09-23"
      },
      "n": 8176,
      "punctuality_pct": 93.19,
      "median_delay_min": 1,
      "p90_delay_min": 4,
      "cancel_rate_pct": 92.97,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 8372,
      "n_estimated": 8176,
      "n_departure_status_known": 128,
      "n_cancelled_departure": 119,
      "n_legacy_cancellation_unknown": 3,
      "n_unobserved": 74,
      "n_estimated_without_departure_status": 8169,
      "observation_coverage_pct": 97.66,
      "departure_status_coverage_pct": 1.53,
      "legacy_or_cancel_rate_pct": 1.49,
      "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": 34797,
      "punctuality_pct": 89.58,
      "median_delay_min": 1,
      "p90_delay_min": 6,
      "cancel_rate_pct": 87.86,
      "cancel_rate_denominator": "n_departure_status_known",
      "n_planned": 36340,
      "n_estimated": 34797,
      "n_departure_status_known": 733,
      "n_cancelled_departure": 644,
      "n_legacy_cancellation_unknown": 410,
      "n_unobserved": 489,
      "n_estimated_without_departure_status": 34712,
      "observation_coverage_pct": 95.75,
      "departure_status_coverage_pct": 2.02,
      "legacy_or_cancel_rate_pct": 2.91,
      "label_policy": "latest_source_estimate; not confirmed departure",
      "quality_status": "low_status_coverage"
    }
  }
}