condition	mean	min	max
4 h after light	0.4	0.4	0.4
8 h after light	1.35	0.7	2.0
12 h after light	2.2	1.3	3.1
4 h after dark	4.4	1.4	7.4
8 h after dark	12.25	3.2	21.3
12 h after dark	1.25	1.1	1.4