condition mean min max Sterile Leaflet 3.557643333333333 3.39321 3.83959 Fertile Leaflet with Sori 3.29427 3.06321 3.5904 Petiole 5.706953333333333 5.55011 5.79041 Rhizome 5.94957 4.70393 6.88755 Root 3.9790300000000003 3.31416 4.96231