Table 1.

Unique identifying numbers and age of study animals.

Male	Gestation Day at Birth	Age (months) at Testing Start Date	Females	Gestation Day at Birth	Age (months) at Testing Start Date
088044	167	8.5	077049	165	15.5
099066	180	7.2	077051	167	15.5
099047	171	6.6	088015	153	11.2
099052	161	6.6	099076	147	6.7
077042	159	21.2	099075	173	6.7
077056	164	19.7	088079	165	7.9
077050	168	21.1	102173*	167	6.7
099106	157	7.4	102667*	176	7.0
099110	167	7.4	102648*	168	7.0
099115	167	7.3	099212	144	7.8
102162	148	6.8	100405	162	6.7
102165*	155	6.8	100376	167	6.6
102170*	171	7.7	101082	168	8.0
102163*	171	6.8	101073	168	8.1
102653*	167	6.8
099135	160	6.7
099150	171	7.2
100381	159	6.4
100382	171	6.5
100407	162	6.6

^*Tested for hand preference prior to start of WGTA testing