condition	mean	min	max
4 h after light	1.2	1.2	1.2
8 h after light	7.85	1.7	14.0
12 h after light	3.6	3.2	4.0
4 h after dark	1.6500000000000001	1.1	2.2
8 h after dark	14.649999999999999	14.6	14.7
12 h after dark	10.5	5.7	15.3