condition	mean	min	max
4 h after light	22.6	22.6	22.6
8 h after light	9.05	8.4	9.7
12 h after light	8.95	8.1	9.8
4 h after dark	21.799999999999997	9.2	34.4
8 h after dark	10.7	9.1	12.3
12 h after dark	16.65	11.1	22.2