HRVAnalysis
constructor(timestamp: Long = System.currentTimeMillis(), rmssd: Double, sdnn: Double, pnn50: Double, meanRR: Double, meanHR: Double, hrvScore: Int, stressLevel: HRVCalculator.StressLevel, recoveryState: HRVCalculator.RecoveryState, trend: HRVCalculator.HRVTrend, dataQuality: HRVCalculator.DataQuality, sampleCount: Int, measurementDuration: Long)