condition mean min max Sterile Leaflet 4.15477 3.12133 4.89179 Fertile Leaflet with Sori 4.59708 4.39032 4.87035 Petiole 4.76867 4.22222 5.14468 Rhizome 4.15024 3.7679 4.34673 Root 3.606313333333333 3.29085 3.82861