condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.091485 0.0 0.274455 Petiole 2.251 0.0 6.753 Bulbil 0.0 0.0 0.0 Root 0.0 0.0 0.0