condition mean min max 3 h after light 18.569 14.8349 22.2957 6 h after light 14.266956666666667 9.36847 18.2524 9 h after light 45.1107 38.5614 55.2085 12 h after light 61.7918 56.7128 65.6767 3 h after dark 44.28276666666667 41.7167 48.4099 6 h after dark 21.37473333333333 13.8089 31.6148 9 h after dark 17.27253333333333 11.4273 25.2657 12 h after dark 11.204699999999999 8.2869 15.0641