condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.182311 0.0 0.546933 Petiole 0.0 0.0 0.0 Bulbil 3.65092 2.74126 4.75614 Root 18.6063 12.913 28.9242