condition	mean	min	max
4 h after light	2.4	2.4	2.4
8 h after light	26.15	9.2	43.1
12 h after light	6.5	4.0	9.0
4 h after dark	3.0999999999999996	2.4	3.8
8 h after dark	5.35	2.9	7.8
12 h after dark	5.85	3.1	8.6