Table 2.

Effects of 30 days of treatment with C. esculentus tubers (tiger nut) on copulatory behavior parameters of moderately active male rats

Treatment	ML (s)	MF	IL (s)	IF	EL (s)	PEI (s)	IR	III (s)
C	111.45 ± 11.97	4.92 ± 0.43	192.50 ± 21.43	8.42 ± 0.87	878.67 ± 85.38	432.89 ± 20.80	0.63 ± 0.01	114.94 ± 16.53
T	52.30 ± 3.89**	4.10 ± 0.31	92.80 ± 8.69**	13.10 ± 0.72**	470.90 ± 81.69**	365.50 ± 16.13*	0.76 ± 0.01**	37.35 ± 7.34**

Values are means ± SEM obtained for 10 rats per group

ML Mount latency, MF Mount frequency, IL Intromission latency, IF Intromission frequency, EL Ejaculation latency, PEI Post-ejaculatory interval, IR Intromission ratio, III Inter-intromission interval, C Control rats treated with distilled water, T Rats treated with 2 g/kg of tiger nut/d

^* P <0.05

^** P <0.01 (t-test)