Table 4. Model comparison using log-likelihood, AIC and BIC in Experiment 2.

Model	Type	Random intercept effects	Fixed effects	Log likelihood	Number of parameters	Degrees of freedom	AIC	BIC
1	Null	—	—	−401.268	3	2	806.536	815.013
2	Null	Rounds	—	−400.952	7	4	804.144	821.097
3*	Full	Rounds	Cue	−329.242	11	6	659.708	685.138
4	Full	Rounds	Cue + Group	−328.918	15	8	663.007	696.913
5	Full	Rounds	Cue × Group	−326.628	23	10	662.367	704.750
6	Full	Rounds	Cue × Group + Sex	−324.316	27	12	661.321	712.181
7	Full	Rounds	Cue × Group × Sex	−320.773	59	18	666.217	742.507

Notes:

Cue, Conspecific cue location; Group, Group size.

^*Selected model.