condition	mean	min	max
0 h after light	4.825340000000001	4.04058	5.6101
4 h after light	4.6888000000000005	4.68271	4.69489
8 h after light	3.3819549999999996	3.15595	3.60796
4 h after dark	6.38266	6.29061	6.47471
8 h after dark	6.106095	5.80545	6.40674
12 h after dark	5.68328	4.57051	6.79605