condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 11.5908 5.8559 15.4529 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.0 0.0 0.0