condition mean min max 0 h after light 25.02515 24.5197 25.5306 4 h after light 13.6885 11.8821 15.4949 8 h after light 20.41735 19.4174 21.4173 4 h after dark 31.594949999999997 27.8317 35.3582 8 h after dark 20.1969 18.945 21.4488 12 h after dark 18.707900000000002 18.2012 19.2146