condition mean min max Sterile Leaflet 7.6910799999999995 5.15673 12.5008 Fertile Leaflet with Sori 6.65294 3.94357 10.8834 Petiole 0.55535 0.0 1.66605 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0