condition mean min max Sterile Leaflet 0.918448 0.0 2.03609 Fertile Leaflet with Sori 0.8705616666666667 0.457775 1.13587 Petiole 1.3606 0.39004 2.29523 Rhizome 5.012373333333334 2.9322 7.98007 Root 15.9337 11.0017 19.1948