Table 2.

Estimates of focal and opponent repeatabilities for each trait. (Parameters were estimated under model 1 and standard errors are shown in parentheses. p-values are based on likelihood-ratio tests against the reduced model).

trait	focal repeatabilitya	p	opponent repeatabilityb	p
approach rate	0.173 (0.046)	<0.001	0.074 (0.039)	0.035
naso-anal contact rate	0.042 (0.040)	0.283	0.038 (0.039)	0.305
mounting rate	0.134 (0.045)	0.001	0.032 (0.038)	0.385
rearing rate	0.177 (0.043)	<0.001	0.232 (0.046)	<0.001
reciprocal latency to fight	0.205 (0.047)	<0.001	0.130 (0.042)	<0.001

^aFocal repeatability corresponds to the tendency of the focal individual to express the specific aggressive behaviour.

^bOpponent repeatability corresponds the tendency of an individual to induce the specific aggressive behaviour in a focal individual.