condition mean min max Sterile Leaflet 0.16350699999999999 0.0 0.490521 Fertile Leaflet with Sori 0.05543713333333333 0.0528526 0.0575265 Primary Rachis 0.153317 0.0 0.459951 Petiole 0.37123433333333333 0.0 0.797141 Root 13.4656017 0.062778 40.2693