condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 47.64286666666666 20.0687 79.1177 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 2.457943333333333 0.0 7.37383 Root 0.0 0.0 0.0