@interface HealthVisualization.DiagramMultiDayDateAxisMetricsCalculator : HealthVisualization.DiagramDateAxisMetricsCalculator {
void /* unknown type, empty encoding */ durationThreshold6HourTickIntervals;
void /* unknown type, empty encoding */ durationThreshold12HourTickIntervals;
void /* unknown type, empty encoding */ durationThreshold1DayTickIntervals;
}
@end