condition	mean	min	max
4 h after light	777.5	777.5	777.5
8 h after light	964.9499999999999	875.3	1054.6
12 h after light	891.4000000000001	864.2	918.6
4 h after dark	1003.5	941.5	1065.5
8 h after dark	928.85	824.5	1033.2
12 h after dark	913.55	848.7	978.4