condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.61918 0.0 1.85754 Primary Rachis 0.61323 0.0 1.83969 Petiole 6.289553 0.938929 15.7418 Root 0.04265 0.0 0.12795