condition	mean	min	max
2 h after light	1.1335433333333333	0.0	6.80126
6 h after light	1.050585	0.0	6.30351
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.943145	0.0	5.65887
2 h after dark	0.0	0.0	0.0