condition mean min max Sterile Leaflet 0.144777 0.0 0.313594 Fertile Leaflet with Sori 0.902789 0.140548 1.59141 Primary Rachis 1.0971543333333333 0.0 2.32552 Petiole 2.33148 0.0 6.99444 Bulbil 0.49836933333333333 0.244204 0.97571 Root 0.0 0.0 0.0