condition mean min max 3 h after light 113.04533333333333 102.505 133.843 6 h after light 35.657466666666664 25.0099 42.1817 9 h after light 16.137766666666668 14.9362 16.8251 12 h after light 21.709525 15.5583 34.6496 3 h after dark 18.1382 16.0196 19.8318 6 h after dark 25.9077 24.6043 28.3769 9 h after dark 85.702 67.0593 98.8851 12 h after dark 36.53465 36.0106 37.0587