condition mean min max Sterile Leaflet 4.28087 3.30283 6.12465 Fertile Leaflet with Sori 4.8875399999999996 3.80329 6.56659 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.2601303333333333 0.0 0.780391