condition mean min max 0 h after light 17.7061 16.9946 18.4176 2 h after light 3.20548 2.82403 3.58693 4 h after light 5.80848 5.53772 6.07924 8 h after light 4.744815 4.07582 5.41381 12 h after light 5.581465 4.93408 6.22885 2 h after dark 10.288924999999999 5.67975 14.8981 4 h after dark 17.91545 16.6841 19.1468 8 h after dark 23.45315 23.4427 23.4636 12 h after dark 16.74475 15.4346 18.0549