Table 2. The range (Min-Max) for inter-trial, inter-session and inter-session-clothing variation.

	Sagittal		Frontal		Transverse
	Loose	Tight	Loose	Tight	Loose	Tight
Range of inter-trial variation (∘)
Pelvis	0.71–1.00	0.68–1.03	0.39–0.73	0.47–0.71	1.32–1.73	1.43–1.84
Hip	1.04–2.23	1.00–2.22	0.60–1.14	0.75–1.27	1.46–1.89	1.59–2.14
Knee	0.89–3.84	0.92–2.51	0.33–2.15	0.45–1.90	1.34–2.39	1.32–2.38
Ankle	0.89–2.86	0.96–2.33	1.02–2.27	1.01–2.01	0.65–1.16	0.89–1.98
Range of inter-session variation (∘)
Pelvis	1.29–1.74	1.10–1.79	0.80–1.07	0.54–0.82	2.21–2.61	1.66–2.82
Hip	1.57–3.02	1.42–2.92	1.23–1.81	0.87–1.69	2.21–3.19	2.41–3.07
Knee	1.26–3.77	1.25–3.54	0.75–2.40	0.54–2.70	2.28–3.48	1.78–3.28
Ankle	1.54–3.27	1.17–3.57	1.70–3.03	1.60–2.80	1.25–2.65	1.18–1.98
Range of inter-session-clothing variation (∘)
Pelvis	1.48–2.39		1.08–1.92		2.06–3.36
Hip	1.63–4.48		1.47–2.20		2.76–3.26
Knee	1.72–3.82		0.80–2.83		2.92–3.77
Ankle	1.68–3.65		2.01–3.24		1.47–2.94