condition	mean	min	max
4 h after light	2799.0	2799.0	2799.0
8 h after light	3078.1	3030.0	3126.2
12 h after light	4894.5	3646.6	6142.4
4 h after dark	4819.85	3236.6	6403.1
8 h after dark	4570.75	4246.0	4895.5
12 h after dark	4504.45	4139.9	4869.0