condition mean min max Sterile Leaflet 3.23452 0.0 9.70356 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.034707999999999996 0.0 0.104124 Petiole 0.06871666666666666 0.0 0.20615 Bulbil 4.503386666666667 2.79751 6.77654 Root 0.0 0.0 0.0