condition	mean	min	max
4 h after light	1.2	1.2	1.2
8 h after light	1.1	1.0	1.2
12 h after light	7.25	5.1	9.4
4 h after dark	2.4	1.0	3.8
8 h after dark	4.95	1.1	8.8
12 h after dark	3.3499999999999996	1.9	4.8