Table 2.

Results of the global linear model number of explorers per test.

Response variable	AIC	Predictor variable	Estimate ± SE	df	P
Number of explorers	123.95	–
Number of explorers	84.082	Intercept (“no substrate, downward angle” for females)	3.16 ± 0.10		< 0.001
		Condition “no substrate, upward angle”	− 1.32 ± 0.25		< 0.001
		Condition “post substrate, upward angle”	0.15 ± 0.17		0.3869
		Condition “substrate, upward angle”	0.30 ± 0.16		0.0652

Bold results are significant results with alpha = 0.05.