Table 4.

Results of the statistical analysis for the entire population for Position PE

		Work angle	Travel angle	CTWD	Travel speed	Aim
Subject	Setup	Median	Median	Median	Median	Median
Median (total population n = 15)	With Exo	97	93.5	90	62.5	97
	Without Exo	97	94	90	48.5	97
Mann–Whitney test [p] (total population n = 15)	—	0.476 n = 300 (no significant difference)	0.753 n = 300 (no significant difference)	0.594 n = 300 (no significant difference)	0.029 n = 300 (significant difference)	0.300 n = 300 (no significant difference)

Abbreviation: CTWD, contact to work distance.