condition mean min max Sterile Leaflet 11.396153333333334 6.85896 14.8457 Fertile Leaflet with Sori 27.7758 24.0974 31.7194 Petiole 12.1789 10.1584 14.281 Crozier 18.3317 14.7391 23.3895 Rhizome 10.48981 6.07772 18.428 Root 13.041833333333333 8.8895 17.1147