condition mean min max Sterile Leaflet 0.0683302 0.0 0.145007 Fertile Leaflet with Sori 2.2643643333333334 0.825143 4.38042 Rhizome 0.013213933333333332 0.0 0.0396418 Root 0.011736700000000001 0.0 0.0352101