condition mean min max 4 h after light 38.27871 36.46255 39.85572 8 h after light 41.78107333333333 24.158089999999998 62.78689 12 h after light 60.7563 41.30707 90.06841 16 h after light 50.82197333333333 41.97148 61.493140000000004 4 h after dark 71.23232333333333 69.15996 72.37354 8 h after dark 38.63419666666667 31.93208 42.1343