condition mean min max 0 h after light 117.663 116.759 118.567 4 h after light 108.831 101.54 116.122 8 h after light 69.30625 63.8462 74.7663 4 h after dark 105.06184999999999 96.8347 113.289 8 h after dark 112.47149999999999 109.884 115.059 12 h after dark 111.4925 103.924 119.061