condition	mean	min	max
4 h after light	3.9	3.9	3.9
8 h after light	30.15	18.5	41.8
12 h after light	34.900000000000006	18.6	51.2
4 h after dark	17.400000000000002	2.7	32.1
8 h after dark	2.55	2.4	2.7
12 h after dark	9.6	4.6	14.6