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 7.736233333333334 0.0 23.2087 Bulbil 0.8941833333333333 0.0 2.68255 Root 0.0 0.0 0.0