condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.01622395	0.0	0.0324479
12 h after light	0.0	0.0	0.0
4 h after dark	0.009437133333333333	0.0	0.0283114
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0