condition	mean	min	max
0 h after light	8.510025	8.3969	8.62315
4 h after light	36.95975	35.4526	38.4669
8 h after light	144.712	135.904	153.52
4 h after dark	40.403800000000004	36.745	44.0626
8 h after dark	19.983649999999997	18.8859	21.0814
12 h after dark	7.240735000000001	6.83344	7.64803