condition	mean	min	max
4 h after light	5135.9	5135.9	5135.9
8 h after light	4945.9	4649.7	5242.1
12 h after light	5109.2	4075.5	6142.9
4 h after dark	5330.25	5267.3	5393.2
8 h after dark	5299.15	4695.6	5902.7
12 h after dark	5423.9	5308.8	5539.0