condition mean min max 0 h after light 18.8763 16.9001 20.8525 2 h after light 16.021900000000002 14.6511 17.3927 4 h after light 14.534749999999999 14.1873 14.8822 8 h after light 10.897749999999998 10.3601 11.4354 12 h after light 17.1246 16.5903 17.6589 2 h after dark 15.664950000000001 15.6144 15.7155 4 h after dark 15.063200000000002 13.7443 16.3821 8 h after dark 17.2029 16.6156 17.7902 12 h after dark 19.90835 18.6413 21.1754