condition mean min max Sterile Leaflet 14.07254 8.38842 20.2736 Fertile Leaflet with Sori 14.8429 13.5181 16.8668 Petiole 13.961500000000001 10.389 17.835 Crozier 21.014200000000002 17.6627 25.7571 Rhizome 7.915193333333333 7.59268 8.30982 Root 10.088519999999999 8.74006 10.8164