condition	mean	min	max
4 h after light	3.5	3.5	3.5
8 h after light	6.25	1.4	11.1
12 h after light	7.95	4.0	11.9
4 h after dark	8.3	6.1	10.5
8 h after dark	18.900000000000002	3.7	34.1
12 h after dark	3.6500000000000004	3.6	3.7