Table 3.

Table 3. Repeatable preferences of male and female subject fish

Male subjects			Female subjects
	Test 1	Test 2		Test 1	Test 2
DI	126 ± 11	151 ± 28	DI	106 ± 17	110 ± 15
WT	111 ± 13	133 ± 29	WT	131 ± 14	134 ± 20
DI	181 ± 21	195 ± 25	DI	167 ± 12	151 ± 19
CK	69 ± 15	87 ± 22	M	90 ± 17	117 ± 18
			CK	166 ± 11	169 ± 16
			M	87 ± 6	88 ± 14

Shown are seconds (means ± SE) spent in preference areas by subject fish. Test 1, initial panel of 20 subject fish and all pairwise comparisons of 17 phenotypes. Test 2, naïve subject fish. In each phenotype pair, preferences in test 1 and test 2 were not significantly different from one another (all P > 0.2).