condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.09164733333333334 0.0 0.274942 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 24.106663 0.0 72.152