condition	mean	min	max
2 h after light	1.5175349999999999	0.0	9.10521
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	4.477426666666666	0.0	9.62884
18 h after light	7.755171666666667	0.0	21.0093
2 h after dark	0.0	0.0	0.0