condition	mean	min	max
3 h after light	0.01161265	0.0	0.0788601
7 h after light	0.0	0.0	0.0
11 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
10 h after dark	0.007778691666666667	0.0	0.0933443