condition	mean	min	max
4 h after light	2.8	2.8	2.8
8 h after light	11.3	9.5	13.1
12 h after light	4.65	4.1	5.2
4 h after dark	2.95	2.5	3.4
8 h after dark	15.549999999999999	3.2	27.9
12 h after dark	24.8	22.6	27.0