condition	mean	min	max
4 h after light	8.5	8.5	8.5
8 h after light	18.05	1.4	34.7
12 h after light	15.95	1.5	30.4
4 h after dark	2.1500000000000004	1.1	3.2
8 h after dark	13.75	4.4	23.1
12 h after dark	10.7	3.2	18.2