condition	mean	min	max
4 h after light	535.1	535.1	535.1
8 h after light	679.95	649.2	710.7
12 h after light	814.75	738.6	890.9
4 h after dark	647.35	527.1	767.6
8 h after dark	777.5999999999999	629.3	925.9
12 h after dark	752.9	660.8	845.0