condition mean min max Sterile Leaflet 0.051068133333333335 0.0 0.119704 Fertile Leaflet with Sori 0.0620372 0.0 0.095223 Primary Rachis 0.05232506666666666 0.0 0.0846566 Petiole 0.069654 0.0 0.106858 Root 2.732882 0.395186 6.78827