condition	mean	min	max
4 h after light	0.01884595	0.0	0.0376919
8 h after light	0.0	0.0	0.0
12 h after light	0.01546585	0.0	0.0309317
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.006781966666666667	0.0	0.0203459