Table 3.

Heterosexual behavior of isolation-reared and group-housed mice.

	Isolation-reared	Group-housed	t/t’	p
Mounting latency	788.70 ± 262.77	365.03 ± 288.65	-3.87	0.002
Intromission latency	937.30 ± 369.87	542.94 ± 352.40	-2.75	0.015
Ejaculation latency	16.58 ± 9.78	17.37 ± 13.03	-0.20	0.845
Refractory period	173.00 ± 89.84	192.87 ± 106.91	0.58	0.565
Total mating duration	88.27 ± 52.40	151.65 ± 40.87	3.44	0.002

Mean ± SD.