condition	mean	min	max
4 h after light	3.5	3.5	3.5
8 h after light	3.65	3.5	3.8
12 h after light	6.1	3.2	9.0
4 h after dark	5.2	2.7	7.7
8 h after dark	3.6500000000000004	3.6	3.7
12 h after dark	14.149999999999999	2.4	25.9