condition mean min max Sterile Leaflet 15.7869 14.5444 17.6897 Fertile Leaflet with Sori 15.599566666666666 13.4694 18.3681 Petiole 16.317466666666668 15.64 17.4693 Crozier 34.264700000000005 31.9154 36.0159 Rhizome 19.6327 15.9766 25.4084 Root 21.058999999999997 16.8239 27.2413