condition mean min max Sterile Leaflet 2.084321 0.966253 2.92079 Fertile Leaflet with Sori 2.0560970000000003 0.418191 3.45059 Primary Rachis 3.2001133333333334 2.02137 5.55634 Petiole 1.705559 0.460837 2.72718 Root 0.33435666666666664 0.0 1.00307