condition mean min max Sterile Leaflet 4.35915 2.11682 5.79769 Fertile Leaflet with Sori 5.33241 5.26049 5.43731 Petiole 0.3768143333333333 0.164346 0.670628 Rhizome 1.2587903333333332 0.417631 2.07402 Root 0.1013761 0.0219243 0.155844