condition mean min max Sterile Leaflet 15.437719333333332 0.0 46.1076 Fertile Leaflet with Sori 15.81818 0.0 46.2323 Primary Rachis 6.45955 0.0 17.082 Petiole 5.892396666666667 0.0 16.8593 Root 8.7612 0.0 15.3562