condition mean min max Sterile Leaflet 2.02535 1.64995 2.67492 Fertile Leaflet with Sori 4.442473333333333 3.54176 5.36744 Petiole 1.9822300000000002 1.358 2.61818 Crozier 2.7684066666666665 1.7373 3.63844 Rhizome 1.83217 1.27288 2.82171 Root 1.58274 1.20887 1.78584