condition	mean	min	max
4 h after light	0.5	0.5	0.5
8 h after light	9.600000000000001	2.6	16.6
12 h after light	14.45	14.2	14.7
4 h after dark	1.75	1.0	2.5
8 h after dark	4.25	2.4	6.1
12 h after dark	2.7	0.5	4.9