{
  "date": "2025-07-22",
  "hrv_value": 66.0,
  "baseline_hrv": 51.0,
  "status": "UNBALANCED",
  "raw_data": {
    "userProfilePk": 11508432,
    "hrvSummary": {
      "calendarDate": "2025-07-22",
      "weeklyAvg": 55,
      "lastNightAvg": 66,
      "lastNight5MinHigh": 135,
      "baseline": {
        "lowUpper": 51,
        "balancedLow": 56,
        "balancedUpper": 86,
        "markerValue": 0.22564697
      },
      "status": "UNBALANCED",
      "feedbackPhrase": "HRV_UNBALANCED_11",
      "createTimeStamp": "2025-07-21T23:27:00.310"
    },
    "hrvReadings": [],
    "startTimestampGMT": "2025-07-21T16:35:00.0",
    "endTimestampGMT": "2025-07-21T23:25:55.0",
    "startTimestampLocal": "2025-07-22T00:35:00.0",
    "endTimestampLocal": "2025-07-22T07:25:55.0",
    "sleepStartTimestampGMT": null,
    "sleepEndTimestampGMT": null,
    "sleepStartTimestampLocal": null,
    "sleepEndTimestampLocal": null
  }
}