condition mean min max 3 h after light 35.0415 31.1532 37.9696 6 h after light 38.60746666666667 30.0033 43.8492 9 h after light 42.632733333333334 40.866 45.7881 12 h after light 48.7197 45.1248 52.4694 3 h after dark 70.79196666666667 65.9567 74.9414 6 h after dark 75.894 74.5684 78.0163 9 h after dark 59.11396666666667 54.2674 67.9872 12 h after dark 41.25925 38.9917 43.5268