condition mean min max Sterile Leaflet 0.0659001 0.0199511 0.116851 Fertile Leaflet with Sori 0.06921103333333334 0.0191697 0.124421 Petiole 0.1463434 0.0161477 0.362617 Rhizome 2.370444 0.0 6.23274 Root 0.16575643333333334 0.0507003 0.332405