@interface HKInteractiveChartAudioLevelStatFormatter : HKInteractiveChartGenericStatFormatter @property (nonatomic) BOOL showsClassificationInCurrentValueView; - (id)formattedSelectedRangeLabelDataWithChartData:(id)a0 context:(long long)a1; - (id)_attributedCurrentAudioExposureClassificationForChartData:(id)a0; - (id)_formatDuration:(double)a0; - (id)_formatQuantityAudioData:(id)a0; - (id)_formattedCurrentValueForChartData:(id)a0; - (id)_formattedStringWithValue:(double)a0 unit:(id)a1 showUnit:(BOOL)a2; - (id)_majorAttributes; - (id)_minorAttributes; - (long long)_numberOfDaysVisibleInRange:(id)a0; - (id)initForDisplayType:(id)a0 timeScope:(long long)a1; @end