condition mean min max Sterile Leaflet 11.3536 10.3873 12.7707 Fertile Leaflet with Sori 8.25796 7.52042 8.93754 Primary Rachis 15.43352 9.99866 18.3668 Petiole 14.597686666666668 8.98966 20.2313 Root 7.299783333333333 0.0 13.5163