condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.4912183333333333	0.0	2.94731
10 h after light	0.0	0.0	0.0
14 h after light	2.119928333333333	0.0	9.85585
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0