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 0.02555716666666667 0.0 0.0766715 Root 23.102109333333335 0.0 69.1053