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 Petiole 0.031135466666666667 0.0 0.0469172 Root 6.005283633333334 0.0 17.9673