condition mean min max Sterile Leaflet 0.094157 0.0 0.159559 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 0.046696999999999995 0.0 0.140091 Root 4.605 1.06806 10.281