condition	mean	min	max
4 h after light	0.3	0.3	0.3
8 h after light	0.75	0.5	1.0
12 h after light	1.05	0.6	1.5
4 h after dark	0.8500000000000001	0.6	1.1
8 h after dark	12.3	0.6	24.0
12 h after dark	3.45	1.2	5.7