condition mean min max Sterile Leaflet 6.486320999999999 0.985473 13.2145 Fertile Leaflet with Sori 8.847476666666667 2.27288 17.7325 Petiole 11.77314 9.01122 15.3039 Crozier 2.90105 2.14801 4.05459 Rhizome 12.93183 7.59719 19.482 Root 13.9589 11.7524 18.0975