Table 6.

The three upper extremity exercises, E1, E2, and E3. Patients’ positioning scenarios and percentage of multi-labeled frames for each exercise

Upper extremity exercises		Positioning scenario	$1-P_{\mathit{min}}$
E1	‘Bring a Cup to the Mouth’	S1	$16.17\%$
E2	‘Switch a Light On’	S1	$8.6\%$
E3	‘Move a Cane Forward’	S2 and S3	$1.85\%$