condition	mean	min	max
4 h after light	5940.5	5940.5	5940.5
8 h after light	5048.6	4832.7	5264.5
12 h after light	4387.9	4324.3	4451.5
4 h after dark	5527.85	3660.2	7395.5
8 h after dark	6942.05	6028.8	7855.3
12 h after dark	7084.5	6831.8	7337.2