condition mean min max 3 h after light 26.7121 25.421 28.7358 6 h after light 41.4795 30.9377 48.5698 9 h after light 33.54573333333333 25.159 41.8269 12 h after light 22.9417 17.4779 27.2057 3 h after dark 23.0256 16.8635 27.9751 6 h after dark 23.892233333333333 15.3275 29.5377 9 h after dark 16.2109 15.2989 17.0693 12 h after dark 22.442800000000002 19.3948 26.7204