condition mean min max Sterile Leaflet 5.8968 0.0 17.6904 Fertile Leaflet with Sori 4.6293999999999995 0.0 13.8882 Primary Rachis 7.3966 0.0 22.1898 Petiole 7.060199999999999 0.0 21.1806 Root 5.1074 0.0 15.3222