condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.074237	0.0	0.222711
8 h after dark	0.0	0.0	0.0
12 h after dark	0.03151046666666667	0.0	0.0945314