condition	mean	min	max
4 h after light	0.7	0.7	0.7
8 h after light	9.85	6.7	13.0
12 h after light	1.65	1.2	2.1
4 h after dark	1.65	1.6	1.7
8 h after dark	2.4000000000000004	1.6	3.2
12 h after dark	1.5	0.6	2.4