{
  "date": "2025-07-19",
  "hrv_value": 65.0,
  "baseline_hrv": 51.0,
  "status": "UNBALANCED",
  "raw_data": {
    "userProfilePk": 11508432,
    "hrvSummary": {
      "calendarDate": "2025-07-19",
      "weeklyAvg": 55,
      "lastNightAvg": 65,
      "lastNight5MinHigh": 102,
      "baseline": {
        "lowUpper": 51,
        "balancedLow": 56,
        "balancedUpper": 86,
        "markerValue": 0.212677
      },
      "status": "UNBALANCED",
      "feedbackPhrase": "HRV_UNBALANCED_11",
      "createTimeStamp": "2025-07-19T00:24:26.652"
    },
    "hrvReadings": [],
    "startTimestampGMT": "2025-07-18T16:42:55.0",
    "endTimestampGMT": "2025-07-19T00:20:55.0",
    "startTimestampLocal": "2025-07-19T00:42:55.0",
    "endTimestampLocal": "2025-07-19T08:20:55.0",
    "sleepStartTimestampGMT": null,
    "sleepEndTimestampGMT": null,
    "sleepStartTimestampLocal": null,
    "sleepEndTimestampLocal": null
  }
}