condition mean min max Sterile Leaflet 0.93538 0.0 2.80614 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 7.228536666666667 5.01434 10.0606 Root 4.655015666666666 0.0 13.3749