Table 6.

The vertical displacement estimates and errors for each lift type. The vertical displacement error is calculated as $v_{est}-v_{actual}$, where $v_{est}$ is the estimated vertical displacement and $v_{actual}$ is the actual vertical displacement. Distances are displayed in meters.

		Manually Labelled		Automatically Labelled
Vertical Movement	Expected	Measured	Mean Error	Measured	Mean Error
floor to chest	1.08	$0.832\pm 0.070$	−0.248	$0.796\pm 0.077$	−0.284
chest to floor	−1.08	$-0.836\pm 0.074$	0.244	$-0.752\pm 0.109$	0.328
knee to chest	0.54	$0.432\pm 0.041$	−0.109	$0.433\pm 0.042$	−0.107
chest to knee	−0.54	$-0.451\pm 0.041$	0.089	$-0.426\pm 0.047$	0.114
chest to head	0.49	$0.384\pm 0.026$	−0.106	$0.379\pm 0.027$	−0.111
head to chest	−0.49	$-0.395\pm 0.043$	0.095	$-0.404\pm 0.062$	0.086