condition mean min max Sterile Leaflet 0.462696 0.0 0.987979 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.12736566666666668 0.0 0.382097 Bulbil 7.58539 3.17804 15.3074 Root 0.7387266666666666 0.0 2.21618