condition	mean	min	max
4 h after light	0.019539933333333332	0.0	0.0586198
8 h after light	0.0202934	0.0	0.0608802
12 h after light	0.031220426666666665	0.00957778	0.0455563
4 h after dark	0.0	0.0	0.0
8 h after dark	0.061184866666666664	0.0276914	0.12602
12 h after dark	0.0851003	0.0355358	0.12393