condition	mean	min	max
4 h after light	0.2788775	0.184956	0.372799
8 h after light	0.2521515	0.202261	0.302042
12 h after light	0.0	0.0	0.0
4 h after dark	0.6518435	0.322426	0.981261
8 h after dark	0.080077	0.0	0.160154
12 h after dark	0.146501	0.13393	0.159072