condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.05070733333333333	0.0	0.152122
4 h after dark	0.04265666666666667	0.0	0.12797
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0