condition	mean	min	max
4 h after light	5346.7	5346.7	5346.7
8 h after light	4512.6	4110.0	4915.2
12 h after light	4407.5	4186.3	4628.7
4 h after dark	4248.85	3754.7	4743.0
8 h after dark	4406.1	4013.7	4798.5
12 h after dark	4426.3	3939.4	4913.2