condition	mean	min	max
4 h after light	5.4	5.4	5.4
8 h after light	1.4	1.4	1.4
12 h after light	3.1999999999999997	2.3	4.1
4 h after dark	15.65	5.0	26.3
8 h after dark	8.05	1.1	15.0
12 h after dark	10.95	1.9	20.0