condition mean min max 0 h after light 30.45275 26.9753 33.9302 2 h after light 17.19845 16.7583 17.6386 4 h after light 17.94095 17.6188 18.2631 8 h after light 12.663499999999999 11.0443 14.2827 12 h after light 15.590699999999998 14.3682 16.8132 2 h after dark 14.03855 13.7696 14.3075 4 h after dark 16.641150000000003 16.0008 17.2815 8 h after dark 30.91045 27.5762 34.2447 12 h after dark 28.82215 26.4755 31.1688