condition	mean	min	max
4 h after light	1.7	1.7	1.7
8 h after light	1.45	1.0	1.9
12 h after light	3.1500000000000004	1.6	4.7
4 h after dark	18.1	5.6	30.6
8 h after dark	1.45	0.9	2.0
12 h after dark	1.6500000000000001	1.1	2.2