condition	mean	min	max
4 h after light	31.4450485	24.528177	38.36192
8 h after light	39.224088	39.224088	39.224088
12 h after light	36.802191500000006	32.641451	40.962932
4 h after dark	53.8094575	42.634237	64.984678
8 h after dark	57.49177950000001	41.690474	73.293085
12 h after dark	30.913687	30.913687	30.913687