TABLE 3.

Descriptive activity labels.

Class	Type	Duration
		Bout (s)	Total (%)
Posture	Lying	30.3	4.8
	Sitting	20.8	20.2
	Standing	12.2	32.8
Gait	Walk	19.8	19.5
	Stairs	11.9	6.5
Transition	Ly-sit	4.0	1.2
	Sit-stand	2.7	4.5
	Stand-walk	4.7	10.5

Average duration in seconds of start-to-end of class; frequency of class relative to total recording length in %.