condition	mean	min	max
0 h after light	23.9594	23.0553	24.8635
4 h after light	13.382200000000001	13.1905	13.5739
8 h after light	16.977449999999997	14.6419	19.313
4 h after dark	21.6377	20.9884	22.287
8 h after dark	25.65625	23.7615	27.551
12 h after dark	22.244500000000002	20.2745	24.2145