condition mean min max Sterile Leaflet 15.7697 14.3359 18.0396 Fertile Leaflet with Sori 16.637733333333333 16.2271 17.2499 Petiole 17.3429 15.2277 20.6819 Rhizome 13.211500000000001 12.8808 13.6945 Root 11.354133333333333 10.745 11.7055