condition	mean	min	max
4 h after light	1.1	1.1	1.1
8 h after light	9.75	2.5	17.0
12 h after light	1.7000000000000002	1.6	1.8
4 h after dark	3.5	2.0	5.0
8 h after dark	2.6	1.7	3.5
12 h after dark	2.3	1.9	2.7