condition mean min max Sterile Leaflet 11.611006666666666 5.32982 15.6527 Fertile Leaflet with Sori 15.2032 13.2522 17.3305 Primary Rachis 14.5724 10.0675 21.6485 Petiole 10.22228 7.24716 14.7898 Root 7.35079 0.0 14.1124