condition mean min max Sterile Leaflet 12.934623333333334 9.25417 16.3835 Fertile Leaflet with Sori 18.4576 18.4505 18.4715 Petiole 16.5013 14.0489 18.4898 Rhizome 17.187733333333334 14.9168 18.5463 Root 14.7668 12.3477 16.7341