condition mean min max Sterile Leaflet 0.015293733333333332 0.0 0.0458812 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 5.909284533333333 0.0544574 17.6117