condition	mean	min	max
4 h after light	0.042019	0.0	0.084038
8 h after light	0.05165775	0.0458882	0.0574273
12 h after light	0.0464679	0.0334611	0.0594747
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0139897	0.0	0.0419691
12 h after dark	0.0322554	0.0	0.0576456