condition	mean	min	max
0 h after light	10.49876	9.67772	11.3198
4 h after light	7.686019999999999	7.33073	8.04131
8 h after light	15.316400000000002	14.7039	15.9289
4 h after dark	10.998850000000001	10.2402	11.7575
8 h after dark	9.575064999999999	9.56204	9.58809
12 h after dark	8.39105	6.3285	10.4536