condition mean min max Sterile Leaflet 30.367600000000003 25.1384 36.9483 Fertile Leaflet with Sori 30.1794 24.6935 37.0878 Primary Rachis 25.125233333333334 21.5515 26.9479 Petiole 25.2412 20.474 29.1233 Crozier 88.9342 83.4496 96.4701 Rhizome 33.0376 24.0929 39.9966 Root 28.888863333333333 6.91359 40.6378