condition	mean	min	max
4 h after light	3796.4	3796.4	3796.4
8 h after light	4206.549999999999	3878.2	4534.9
12 h after light	4137.35	3971.5	4303.2
4 h after dark	5160.1	3966.7	6353.5
8 h after dark	5776.65	5712.7	5840.6
12 h after dark	4809.45	4349.0	5269.9