condition mean min max Sterile Leaflet 10.023579999999999 6.72805 13.7709 Fertile Leaflet with Sori 13.9671 11.7134 17.7509 Petiole 10.277756666666667 8.28539 14.2295 Crozier 10.772866666666667 10.1719 11.1876 Rhizome 13.226040000000001 7.92152 20.2955 Root 8.36959 4.95237 14.56