condition	mean	min	max
4 h after light	0.38790800000000003	0.371719	0.404097
8 h after light	0.33974000000000004	0.306821	0.372659
12 h after light	0.5203880000000001	0.482996	0.55778
4 h after dark	0.6269716666666666	0.52489	0.830432
8 h after dark	0.4788486666666667	0.322894	0.754384
12 h after dark	0.46417966666666666	0.300979	0.746613