condition mean min max Sterile Leaflet 3.58061 3.35191 3.77771 Fertile Leaflet with Sori 3.78443 2.47411 4.89572 Petiole 7.259363333333334 3.80159 11.5676 Crozier 7.91357 7.19486 8.62542 Rhizome 6.81536 2.71538 11.5262 Root 18.99334 8.91952 26.5216