condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.007052233333333334 0.0 0.0211567 Root 4.9862028333333335 0.0 14.9476