condition mean min max 0 h after light 10.474755 5.01501 15.9345 2 h after light 33.708200000000005 29.3579 38.0585 4 h after light 19.5734 18.0502 21.0966 8 h after light 26.345 23.8692 28.8208 12 h after light 13.329 10.7472 15.9108 2 h after dark 11.8577 10.7465 12.9689 4 h after dark 8.222 7.4651 8.9789 8 h after dark 5.08098 3.82167 6.34029 12 h after dark 9.294885 7.74287 10.8469