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 0.05885633333333334 0.0 0.176569 Petiole 0.038902 0.0 0.116706 Crozier 0.0 0.0 0.0 Root 2.5922733333333334 0.0 7.77682