condition mean min max 0 h after light 25.13205 24.5069 25.7572 4 h after light 21.2596 20.9099 21.6093 8 h after light 13.484 13.0555 13.9125 4 h after dark 18.9433 16.046 21.8406 8 h after dark 21.66555 19.659 23.6721 12 h after dark 25.5461 23.4805 27.6117