condition mean min max Sterile Leaflet 1.99821 1.63552 2.70564 Fertile Leaflet with Sori 2.47578 1.91249 3.38573 Petiole 4.783953333333334 3.46971 5.68674 Rhizome 5.44724 3.23097 7.18729 Root 4.73667 3.96076 5.70081