condition	mean	min	max
4 h after light	0.181378	0.0	0.289878
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.07683133333333333	0.0	0.12127
12 h after dark	0.0	0.0	0.0