condition	mean	min	max
4 h after light	8.6	8.6	8.6
8 h after light	7.8999999999999995	6.1	9.7
12 h after light	14.649999999999999	3.4	25.9
4 h after dark	24.85	11.1	38.6
8 h after dark	18.0	13.5	22.5
12 h after dark	11.65	9.0	14.3