condition mean min max Sterile Leaflet 7.7091885 0.0617155 22.9271 Fertile Leaflet with Sori 7.5925654 0.0289839 22.6953 Primary Rachis 6.829482166666667 0.0323845 20.299 Petiole 6.4401762 0.0323791 19.1942 Root 7.156068433333334 0.0 21.4049