condition	mean	min	max
4 h after light	0.4	0.4	0.4
8 h after light	11.350000000000001	7.9	14.8
12 h after light	1.75	1.3	2.2
4 h after dark	17.15	1.5	32.8
8 h after dark	2.55	2.3	2.8
12 h after dark	2.55	2.5	2.6