condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0145524 0.0 0.0436572 Rhizome 38.018816666666666 8.60735 70.1445 Root 0.617581 0.160926 0.917446