condition mean min max 0 h after light 3.72521 2.23792 5.2125 4 h after light 10.93348 6.44926 15.4177 8 h after light 36.35645 31.4571 41.2558 4 h after dark 21.426949999999998 17.9885 24.8654 8 h after dark 7.56044 4.76698 10.3539 12 h after dark 5.500385 4.09004 6.91073