condition mean min max Sterile Leaflet 1.055675 0.597709 1.73388 Fertile Leaflet with Sori 2.280439 0.849437 3.23512 Petiole 3.2154866666666666 1.6596 5.75512 Rhizome 12.32581 7.95903 16.4719 Root 19.5105 12.7407 27.7995