condition mean min max Sterile Leaflet 0.14458233333333334 0.0 0.433747 Fertile Leaflet with Sori 0.3435610333333333 0.0343831 0.818792 Primary Rachis 0.006155033333333334 0.0 0.0184651 Petiole 0.0346067 0.0 0.0529743 Crozier 46.7481 33.2419 54.2417 Rhizome 54.2201 34.7182 65.1914 Root 1.05477 0.55837 1.58777