condition	mean	min	max
4 h after light	0.5	0.5	0.5
8 h after light	6.550000000000001	3.2	9.9
12 h after light	2.0	1.7	2.3
4 h after dark	2.25	1.3	3.2
8 h after dark	2.1500000000000004	1.6	2.7
12 h after dark	4.8500000000000005	0.8	8.9