condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0167603 0.0 0.0329526 Rhizome 0.025949133333333332 0.0 0.0778474 Root 3.879583333333333 0.52272 9.93361