condition mean min max 0 h after light 12.73845 10.6649 14.812 2 h after light 11.5216 11.3244 11.7188 4 h after light 10.7522 10.3327 11.1717 8 h after light 12.07555 11.0566 13.0945 12 h after light 25.142249999999997 22.3342 27.9503 2 h after dark 19.197000000000003 17.5207 20.8733 4 h after dark 16.055 14.9492 17.1608 8 h after dark 15.49955 14.4096 16.5895 12 h after dark 14.2587 13.7862 14.7312