Variable	R 1	R 2	R 3	AL 1	AL 2	AL 3	P₁	P₂	P₃
Ulna_max width	10.56	10.60	10.50	10.30	10.33	11.22	ns	0.09	0.04
Ulna_max width	(0.53)	(0.52)	(0.53)	(0.48)	(0.53)	(0.83)	ns	0.09	0.04
Ulna_min width	4.56	4.75	4.50	4.55	3.94	4.22	0.04	ns	ns
Ulna_min width	(0.81)	(0.86)	(0.47)	(0.60)	(0.53)	(0.51)	0.04	ns	ns
Radius_max width	9.56	9.90	10.00	9.80	9.06	9.67	ns	ns	0.08
Radius_max width	(0.53)	(1.29)	(0.47)	(0.42)	(0.39)	(0.87)	ns	ns	0.08
Radius_min width	4.50	4.60	4.35	4.55	4.06	4.33	ns	ns	ns
Radius_min width	(0.83)	(0.88)	(0.71)	(0.83)	(0.46)	(0.71)	ns	ns	ns
Final body weight^a	13374	14079	12775	18922	17834	17316	<0.001	ns	ns
Final body weight^a	(1701)	(1247)	(1449)	(1597)	(2398)	(2213)	<0.001	ns	ns
Initial body weight^a	5105	5214	5193	5106	5184	5233	ns	ns	ns
Initial body weight^a	(325)	(229)	(352)	(462)	(488)	(824)	ns	ns	ns
Moving difficulties Bending	1	1	0	9	6	4	<0.001	ns	ns
Score 4^a	6	1	7	8	6	3
Score 3^a	2	8	1	2	4	6	ns	0.06	ns
Score 2^a	2	1	2	0	0	1