condition mean min max Sterile Leaflet 2.337006666666667 0.0 7.01102 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 Bulbil 0.0 0.0 0.0 Root 0.0 0.0 0.0