condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.03455866666666667 0.0 0.103676 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.21828099999999998 0.0 0.654843 Petiole 0.1992704 0.0898942 0.328443 Rhizome 2.0088546666666667 0.383452 4.9217 Root 15.89277 0.52401 24.7402