condition mean min max Sterile Leaflet 0.0881741 0.0 0.182765 Fertile Leaflet with Sori 0.14509660000000002 0.0 0.350131 Primary Rachis 0.18093366666666666 0.0 0.390007 Petiole 0.061341 0.0 0.184023 Root 4.2778 0.0 12.8334