condition mean min max 3 h after light 118.925 111.178 125.967 6 h after light 106.84586666666667 76.9236 149.662 9 h after light 132.37533333333334 117.689 153.622 12 h after light 152.78075 123.431 180.306 3 h after dark 83.5454 80.1187 88.9922 6 h after dark 52.36266666666667 46.6032 58.0628 9 h after dark 41.59 31.6833 57.6367 12 h after dark 74.62065 68.985 80.2563