condition mean min max Sterile Leaflet 0.014156433333333334 0.0 0.0424693 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.03042723333333333 0.0 0.0912817 Petiole 0.0 0.0 0.0 Root 3.02168 0.0 7.41604