condition mean min max Sterile Leaflet 2.1841266666666668 0.0 6.55238 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Bulbil 1.0144836666666666 0.382584 1.76453 Root 0.74079 0.0 2.04114