Table 2.

Effect of ‘part of the day’ (morning or afternoon), ‘round of tests’ (first, second or third), ‘sex’ (female or male), ‘social context’ (individual, unfamiliar, familiar) and interaction between ‘social context’ and ‘sex’ on latency to forage

Fixed effect	Comparison	Estimate	2% CI	98% CI	P value
Part of the day	Morning vs afternoon	−0.125	− 0.431	0.181	0.403
Sex	Female vs male	−0.264	− 0.667	0.137	0.177
Round	First vs second	0.010	−0.358	0.377	0.998
	First vs third	−0.318	− 0.686	0.049	0.088
	Second vs third	−0.328	−0.700	0.044	0.082
Social context	Individual vs unfamiliar	−0.711	−1.075	− 0.348	0.0001
	Individual vs familiar	−0.614	−0.974	− 0.253	0.0001
	Familiar vs unfamiliar	0.098	−0.270	0.465	0.534
Sex × social context	Individual: female vs male	0.060	−0.467	0.587	0.815
	Unfamiliar: female vs male	−0.692	−1.234	− 0.149	0.009
	Familiar: female vs male	−0.162	− 0.698	0.374	0.534
Social context × sex	Female: individual vs unfamiliar	−0.336	− 0.842	0.171	0.241
	Female: individual vs familiar	−0.503	−1.007	−0.002	0.041
	Female: familiar vs unfamiliar	−0.167	−0.687	0.354	0.716
	Male: individual vs unfamiliar	−1.087	−1.608	−0.567	<.0001
	Male: individual vs familiar	−0.725	−1.236	−0.214	0.0016
	Male: familiar vs unfamiliar	0.362	−0.155	0.880	0.205
Random effect		Variance	± SE
Individual identity		0.495	± 0.703

Coefficients and 96% confidence intervals are presented; statistically significant comparisons (zero is not included in the interval) are in bold. P values obtained with Tukey method adjusted for multiple comparisons. Results are in the log (not in the response) scale. ‘Individual identity’ is fitted as random effect; we show the variance associated with it