condition mean min max Sterile Leaflet 4.6924166666666665 1.36704 7.89447 Fertile Leaflet with Sori 3.9058733333333335 2.5876 5.89487 Primary Rachis 13.78392 8.92196 16.9838 Petiole 14.50997 6.94311 21.2629 Root 4.73903027 0.00756081 9.73679