condition	mean	min	max
4 h after light	737.2	737.2	737.2
8 h after light	660.8499999999999	594.8	726.9
12 h after light	558.6500000000001	454.1	663.2
4 h after dark	818.75	728.1	909.4
8 h after dark	1014.3	877.6	1151.0
12 h after dark	994.9000000000001	988.2	1001.6