condition	mean	min	max
4 h after light	3647.4	3647.4	3647.4
8 h after light	4317.0	3893.0	4741.0
12 h after light	5175.95	4839.7	5512.2
4 h after dark	4970.65	4743.9	5197.4
8 h after dark	4697.75	4322.2	5073.3
12 h after dark	4354.95	4077.7	4632.2