condition mean min max Sterile Leaflet 4.08578 2.13402 5.28605 Fertile Leaflet with Sori 5.209733333333333 4.88331 5.79858 Petiole 4.904913333333333 4.25613 5.37453 Rhizome 5.41719 4.71954 5.91493 Root 4.77539 4.25 5.44441