condition	mean	min	max
4 h after light	0.080708	0.0	0.242124
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	0.06752833333333333	0.0	0.202585
12 h after dark	0.040002666666666666	0.0	0.120008