condition	mean	min	max
4 h after light	0.9	0.9	0.9
8 h after light	0.95	0.9	1.0
12 h after light	12.4	2.7	22.1
4 h after dark	13.799999999999999	0.9	26.7
8 h after dark	10.1	1.2	19.0
12 h after dark	1.7	1.0	2.4