condition mean min max 4 h after light 84.89915 84.3812 85.4171 8 h after light 101.08135 98.5417 103.621 12 h after light 136.855 118.7 155.01 4 h after dark 233.15449999999998 180.936 285.373 8 h after dark 131.03900000000002 124.23 137.848 12 h after dark 105.85050000000001 100.911 110.79