condition mean min max Sterile Leaflet 0.10324699999999999 0.0 0.309741 Fertile Leaflet with Sori 0.135177 0.0 0.405531 Petiole 2.017368 0.254817 5.19175 Rhizome 0.21662966666666666 0.0 0.351115 Root 3.7887643333333334 0.0 10.8155