condition	mean	min	max
4 h after light	0.03610605	0.0	0.0722121
8 h after light	0.0	0.0	0.0
12 h after light	0.04739045	0.0	0.0947809
4 h after dark	0.06290609999999999	0.0624547	0.0633575
8 h after dark	0.0156489	0.0	0.0312978
12 h after dark	0.0	0.0	0.0