condition mean min max 3 h after light 55.6215 24.8792 89.7033 7 h after light 60.610641666666666 33.5397 84.1948 11 h after light 71.64388333333333 42.8367 105.411 2 h after dark 70.69904166666666 45.6683 104.32 6 h after dark 70.34724166666666 46.4246 104.936 10 h after dark 69.70025 39.701 103.737