condition mean min max 4 h after light 880.8832 756.4872 977.7788 8 h after light 1012.1476333333333 839.5839 1161.6889999999999 12 h after light 984.7411666666667 825.8891 1252.883 16 h after light 895.1762333333334 777.3686 1029.244 4 h after dark 1452.0829999999999 1290.981 1570.105 8 h after dark 829.6851666666666 644.4812 947.9791