TABLE 4.

The average mean displacement [mm] and the average six motion parameters (three for rotation [mrad] and three for translation [mm]) for the 10 subjects used in group analysis

	Average mean displacement	Average rotation x	Average rotation y	Average rotation z	Average translation x	Average translation y	Average translation z
Subject 1	1.98 ± 0.59	10.3 ± 9.7	7.4 ± 4.0	−6.7 ± 3.7	0.17 ± 0.08	−0.30 ± 0.06	−1.74 ± 0.50
Subject 2	5.60 ± 2.27	17.1 ± 14.3	12.5 ± 8.2	−4.5 ± 23.8	0.58 ± 0.27	−1.25 ± 0.39	4.92 ± 2.62
Subject 3	4.05 ± 1.33	7.8 ± 6.1	−12.3 ± 5.9	−1.5 ± 5.2	0.42 ± 1.51	−0.68 ± 0.12	−3.63 ± 1.12
Subject 4	5.74 ± 3.22	39.1 ± 20.3	9.7 ± 4.5	−10 ± 5.1	0.03 ± 0.18	−0.30 ± 0.30	5.21 ± 3.20
Subject 5	4.18 ± 1.13	58.2 ± 20.6	−9.5 ± 7.0	−20.2 ± 8.8	0.50 ± 0.51	−0.64 ± 0.22	2.37 ± 0.92
Subject 6	4.88 ± 1.38	15.7 ± 12.5	−17.1 ± 13.1	0 ± 6.7	0.97 ± 1.32	−0.41 ± 0.44	4.33 ± 1.26
Subject 7	1.82 ± 0.61	18.6 ± 6.3	4.1 ± 1.5	2.2 ± 2.6	0.09 ± 0.08	−0.40 ± 0.14	−1.45 ± 0.57
Subject 8	5.94 ± 1.51	26.3 ± 11.8	7.6 ± 6.5	3.7 ± 11.0	0.19 ± 0.11	−1.45 ± 0.39	5.47 ± 1.61
Subject 9	5.85 ± 2.54	33.5 ± 17.3	−28.9 ± 6.8	36.4 ± 7.2	−1.16 ± 0.31	−0.42 ± 0.19	4.71 ± 2.70
Subject 10	2.56 ± 0.96	26.1 ± 15.4	−0.8 ± 10.3	−28.6 ± 11.1	1.10 ± 0.19	−0.52 ± 0.14	0.70 ± 0.66