condition	mean	min	max
4 h after light	5178.6	5178.6	5178.6
8 h after light	5615.35	5605.1	5625.6
12 h after light	5151.15	4399.2	5903.1
4 h after dark	5291.5	5181.9	5401.1
8 h after dark	6050.0	5731.7	6368.3
12 h after dark	6599.45	6266.4	6932.5