condition mean min max Sterile Leaflet 4.7062 3.70729 5.85505 Fertile Leaflet with Sori 5.106966666666667 2.72776 8.61945 Primary Rachis 4.72817 3.86161 5.66535 Petiole 3.41494 2.27673 4.41217 Root 1.45505 0.0 2.44917