condition	mean	min	max
4 h after light	2.1	2.1	2.1
8 h after light	0.9500000000000001	0.8	1.1
12 h after light	0.9	0.7	1.1
4 h after dark	0.95	0.7	1.2
8 h after dark	5.1499999999999995	1.2	9.1
12 h after dark	1.4	0.9	1.9