Appendix 4—table 1. Omnibus statistics for target parameters.

Effects p<0.05 bolded.

	Effect (separate aggression categories)
	Relatedness	Sex category	Age differences	Rel.×sex category	Rel.×age diff.	Sex ×age diff.
Contact aggression	F(3, 7783) = 2.72, p = 0.042	F(2, 7596) = 1.02, p = 0.359	F(1, 7596) = 14.29, p < 0.001	F(6, 7596) = 2.11, p = 0.049	F(3, 7586) = 0.72, p = 0.541	F(2, 7596) = 2.19, p = 0.113
Non-contact aggression	F(3, 7783) = 0.28, p = 0.834	F(2, 7596) = 2.71, p = 0.067	F(1, 7596) = 7.11, p = 0.008	F(6, 7596) = 2.09, p = 0.052	F(3, 7586) = 0.11, p = 0.955	F(2, 7596) = 1.33, p = 0.264