condition	mean	min	max
4 h after light	0.6	0.6	0.6
8 h after light	1.55	1.3	1.8
12 h after light	9.649999999999999	9.6	9.7
4 h after dark	3.25	1.0	5.5
8 h after dark	1.4	1.1	1.7
12 h after dark	4.55	2.0	7.1