condition mean min max Sterile Leaflet 0.9659906666666667 0.381092 1.26618 Fertile Leaflet with Sori 2.0834200000000003 1.05216 4.06578 Rhizome 0.0082651 0.0 0.0247953 Root 0.015490533333333334 0.0 0.0464716