condition mean min max 1 h after light 17.99355737 14.24877651 21.73833823 3 h after light 21.705662636666666 16.72488946 26.24618174 5 h after light 36.712553996666664 33.85861748 38.87387816 7 h after light 42.57537133666667 37.73259135 46.63970007 9 h after light 61.077416916666664 50.94542499 69.77251285 11 h after light 72.68755791 65.15973703 78.42058411 1 h after dark 68.55911810333333 57.81354206 77.66594090000001 3 h after dark 66.15230042 63.06157468 70.50341104 5 h after dark 40.43286903333333 32.11616111 52.78530366 7 h after dark 28.479201363333335 25.44943826 33.33610916 9 h after dark 23.029507510000002 22.03663221 24.70035056 11 h after dark 17.370754706666666 16.05789477 19.87412762