condition mean min max 0 h after light 125.6255 124.759 126.492 4 h after light 99.47315 94.5063 104.44 8 h after light 89.06905 84.3129 93.8252 4 h after dark 146.603 144.782 148.424 8 h after dark 153.65699999999998 149.719 157.595 12 h after dark 117.44200000000001 112.728 122.156