condition mean min max Sterile Leaflet 5.189276666666666 4.71076 5.66812 Fertile Leaflet with Sori 5.66582 5.43647 5.93399 Petiole 0.1618164 0.0 0.388072 Rhizome 1.166686 0.172548 1.67076 Root 3.80427 3.21951 4.17132