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 Secondary Rachis 0.0522078 0.0 0.0917056 Petiole 0.10166966666666666 0.0 0.305009 Crozier 8.961613 0.789019 17.3332 Root 0.6934536666666666 0.0 1.7772