condition mean min max Sterile Leaflet 5.12875 1.52653 11.3627 Fertile Leaflet with Sori 5.382693333333333 1.00317 13.281 Primary Rachis 3.1040989999999997 0.870087 5.85215 Petiole 3.181711 0.274573 5.1368 Root 0.8432906666666666 0.0 2.27729