condition mean min max 0 h after light 12.186195000000001 8.13379 16.2386 4 h after light 32.5563 32.0207 33.0919 8 h after light 44.99295 32.1312 57.8547 4 h after dark 19.98275 15.9484 24.0171 8 h after dark 52.14575 40.3195 63.972 12 h after dark 27.93785 16.2168 39.6589