condition mean min max Sterile Leaflet 12.009549999999999 8.03914 18.8402 Fertile Leaflet with Sori 11.77293 8.63399 15.4034 Primary Rachis 16.6864 10.1041 25.2578 Petiole 20.004066666666667 14.2715 26.6154 Root 7.8785 0.0 12.6686