@interface _TtCC10WorkoutKit21WKPercentileAnalyticsP33_AB7E94E58C746FB85EAADBA9991C42ED6Marker : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ position;
    void /* unknown type, empty encoding */ height;
    void /* unknown type, empty encoding */ increment;
    void /* unknown type, empty encoding */ desiredPosition;
}

@end