{
  "asOf": "2026-10-12",
  "snapshotAt": "2026-10-12T22:49:47+02:00",
  "timezone": "Europe/Berlin",
  "queries": {
    "inventory": [
      {
        "reports": 505,
        "locations": 96,
        "markedApproved": 213,
        "markedPending": 290,
        "other": 2,
        "datedApprovals": 195,
        "dated2026Certificates": 146,
        "stalePending60": 227,
        "excludedApprovals": 18
      }
    ],
    "benchmarks": [
      {
        "population": "Certificates dated 2026",
        "n": 146,
        "medianDays": 367,
        "lowerQuartile": 181.5,
        "upperQuartile": 524
      },
      {
        "population": "Applications submitted in 2026, already completed",
        "n": 25,
        "medianDays": 119,
        "lowerQuartile": 77,
        "upperQuartile": 165
      },
      {
        "population": "All eligible completed reports",
        "n": 195,
        "medianDays": 329,
        "lowerQuartile": 173,
        "upperQuartile": 503
      }
    ],
    "application2026": [
      {
        "reports": 135,
        "markedApproved": 27,
        "markedPending": 108,
        "usableDatedCompletions": 25
      }
    ],
    "cohorts": [
      {
        "cohort": "2025 Q1",
        "reports": 57,
        "approved": 35,
        "pending": 22,
        "other": 0
      },
      {
        "cohort": "2025 Q2",
        "reports": 41,
        "approved": 13,
        "pending": 28,
        "other": 0
      },
      {
        "cohort": "2025 Q3",
        "reports": 52,
        "approved": 24,
        "pending": 28,
        "other": 0
      },
      {
        "cohort": "2025 Q4",
        "reports": 69,
        "approved": 24,
        "pending": 44,
        "other": 1
      },
      {
        "cohort": "2026 Q1",
        "reports": 64,
        "approved": 19,
        "pending": 45,
        "other": 0
      },
      {
        "cohort": "2026 Q2",
        "reports": 47,
        "approved": 8,
        "pending": 39,
        "other": 0
      },
      {
        "cohort": "2026 Q3",
        "reports": 20,
        "approved": 0,
        "pending": 20,
        "other": 0
      }
    ],
    "durationBins": [
      {
        "duration": "Under 180 days",
        "reports": 52,
        "share_pct": 26.67
      },
      {
        "duration": "180–364 days",
        "reports": 55,
        "share_pct": 28.21
      },
      {
        "duration": "365–539 days",
        "reports": 47,
        "share_pct": 24.1
      },
      {
        "duration": "540–729 days",
        "reports": 23,
        "share_pct": 11.79
      },
      {
        "duration": "730 days or more",
        "reports": 18,
        "share_pct": 9.23
      }
    ],
    "reply": [
      {
        "n": 94,
        "firstReplyMedian": 106.5,
        "remainingMedian": 123.5,
        "remainingP25": 54.5,
        "remainingP75": 239.75,
        "at_least180_after_first_reply": 34,
        "at_least365_after_first_reply": 12,
        "fast_reply_30d": 26,
        "fast_reply_30d_total_atleast365": 7,
        "median_reply_fraction": 0.5201528612490202
      }
    ],
    "freshness": [
      {
        "freshness": "Edited within 60 days",
        "reports": 63
      },
      {
        "freshness": "Last edit 60–89 days ago",
        "reports": 39
      },
      {
        "freshness": "No edit for 90 days or more",
        "reports": 188
      }
    ],
    "cities": [
      {
        "city": "Berlin",
        "reports": 132,
        "markedApproved": 56,
        "markedPending": 76,
        "datedApprovals": 54,
        "medianDays": 245,
        "middleHalf": "136–358.75"
      },
      {
        "city": "München",
        "reports": 50,
        "markedApproved": 21,
        "markedPending": 29,
        "datedApprovals": 16,
        "medianDays": 605.5,
        "middleHalf": "568.5–722.5"
      },
      {
        "city": "Aachen",
        "reports": 33,
        "markedApproved": 15,
        "markedPending": 17,
        "datedApprovals": 14,
        "medianDays": 392,
        "middleHalf": "318.5–408.25"
      },
      {
        "city": "Hamburg",
        "reports": 20,
        "markedApproved": 5,
        "markedPending": 15,
        "datedApprovals": 4,
        "medianDays": null,
        "middleHalf": "Fewer than 10 dated approvals"
      },
      {
        "city": "Stuttgart",
        "reports": 16,
        "markedApproved": 10,
        "markedPending": 6,
        "datedApprovals": 7,
        "medianDays": null,
        "middleHalf": "Fewer than 10 dated approvals"
      },
      {
        "city": "Frankfurt am Main",
        "reports": 11,
        "markedApproved": 2,
        "markedPending": 9,
        "datedApprovals": 1,
        "medianDays": null,
        "middleHalf": "Fewer than 10 dated approvals"
      },
      {
        "city": "Köln",
        "reports": 11,
        "markedApproved": 6,
        "markedPending": 5,
        "datedApprovals": 5,
        "medianDays": null,
        "middleHalf": "Fewer than 10 dated approvals"
      },
      {
        "city": "Nürnberg",
        "reports": 11,
        "markedApproved": 2,
        "markedPending": 9,
        "datedApprovals": 2,
        "medianDays": null,
        "middleHalf": "Fewer than 10 dated approvals"
      }
    ],
    "language": [
      {
        "level": "B1",
        "datedApprovals": 114,
        "medianDays": 308
      },
      {
        "level": "B2",
        "datedApprovals": 23,
        "medianDays": 352
      },
      {
        "level": "C1",
        "datedApprovals": 32,
        "medianDays": 337
      },
      {
        "level": "C2",
        "datedApprovals": 13,
        "medianDays": 466
      },
      {
        "level": "Not recorded",
        "datedApprovals": 13,
        "medianDays": 390
      }
    ],
    "exclusions": [
      {
        "reason": "Missing submission or certificate date",
        "reports": 11
      },
      {
        "reason": "Certificate date later than the snapshot",
        "reports": 6
      },
      {
        "reason": "Certificate date before application date",
        "reports": 1
      }
    ]
  },
  "definitions": {
    "reports": "Voluntary records, not independently verified unique applications.",
    "elapsedDays": "Certificate date minus application submission date in Europe/Berlin calendar days.",
    "median": "Linear-interpolated 50th percentile; retrospective sample statistic.",
    "pending": "Stored label, not independently verified current outcome.",
    "freshness": "Age of last database row edit, not last status confirmation.",
    "cityThreshold": "Timing shown only for locations with at least 10 eligible dated completions.",
    "firstResponse": "Contributor-defined contact; only paired plausible values are used."
  },
  "limitations": [
    "Self-selection and uneven location coverage.",
    "Mixed application years and routes; no causal or future approval claims.",
    "Missing outcomes and stale pending records.",
    "2026 application completions overlap with the 2026 certificate group."
  ]
}
