condition mean min max 0 h after light 1105.705 1087.2 1124.21 4 h after light 939.1714999999999 860.783 1017.56 8 h after light 613.2475 584.792 641.703 4 h after dark 995.1120000000001 887.784 1102.44 8 h after dark 1004.2384999999999 940.967 1067.51 12 h after dark 1318.855 1227.63 1410.08