condition	mean	min	max
4 h after light	4.1	4.1	4.1
8 h after light	24.150000000000002	3.1	45.2
12 h after light	27.4	9.4	45.4
4 h after dark	34.1	9.8	58.4
8 h after dark	6.800000000000001	6.2	7.4
12 h after dark	7.699999999999999	5.2	10.2