condition mean min max Sterile Leaflet 1.32063 1.01783 1.60503 Fertile Leaflet with Sori 5.346476666666667 1.4862 11.3743 Petiole 13.593 2.186 20.4191 Crozier 6.53826 4.65273 10.147 Rhizome 11.06685 2.60543 26.747 Root 6.97754 3.48095 12.6663