@class NSNumber, NSString, NSDate; @protocol HKGraphSeriesBlockCoordinateInfo; @interface _HKTimePeriodChartPoint : NSObject <HKChartPoint> @property (retain, nonatomic) NSDate *xValue; @property (retain, nonatomic) NSNumber *yValue; @property (retain, nonatomic) id<HKGraphSeriesBlockCoordinateInfo> userInfo; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (id)allYValues; - (id)maxXValueAsGenericType; - (id)maxYValue; - (id)minXValueAsGenericType; - (id)minYValue; - (id)xValueAsGenericType; - (id)yValueForKey:(id)a0; @end