condition	mean	min	max
4 h after light	1.5	1.5	1.5
8 h after light	7.6000000000000005	2.4	12.8
12 h after light	8.1	1.6	14.6
4 h after dark	3.05	1.5	4.6
8 h after dark	5.55	1.2	9.9
12 h after dark	6.1	2.1	10.1