condition mean min max 3 h after light 17.4788 16.2814 18.9484 6 h after light 15.857233333333333 13.8165 18.8452 9 h after light 32.3288 29.7538 35.448 12 h after light 45.2676825 4.45913 70.3045 3 h after dark 44.43403333333333 38.7576 48.6406 6 h after dark 27.7761 26.0336 30.2829 9 h after dark 11.4171 10.6682 12.3805 12 h after dark 3.8883599999999996 3.57938 4.19734