condition mean min max 4 h after light 103.1938889 97.56 111.3166667 8 h after light 93.45166665666666 79.555 100.9733333 12 h after light 98.97111111 71.48333333 135.87 1.5 h after dark 111.58999999999999 76.13 152.92 5.5 h after dark 157.4877778 130.2066667 201.7466667 9.5 h after dark 132.39 111.6566667 152.8133333