condition mean min max Sterile Leaflet 0.226477 0.0 0.679431 Fertile Leaflet with Sori 1.420836 0.938168 2.30797 Primary Rachis 3.445562 0.0 10.1778 Petiole 0.0 0.0 0.0 Bulbil 0.592171 0.17534 1.19659 Root 0.155964 0.0 0.467892