@class HKSleepChartPointUserInfo, NSString; @interface HKSleepStageDurationChartPoint : HKSleepDurationChartPoint <HKSleepSleepChartPointUserInfoProvider> @property (nonatomic) double awakeValue; @property (nonatomic) double asleepRemValue; @property (nonatomic) double asleepCoreValue; @property (nonatomic) double asleepDeepValue; @property (nonatomic) double totalDurationValue; @property (nonatomic) double maxDurationValue; @property (retain, nonatomic) HKSleepChartPointUserInfo *userInfo; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)chartPointsForSummaries:(id)a0 context:(id)a1; - (id)allYValues; - (id)maxYValue; @end