condition mean min max Sterile Leaflet 2.9732336666666668 0.727821 4.16524 Fertile Leaflet with Sori 1.9539499999999999 1.00838 3.61799 Petiole 1.4917200000000002 1.27408 1.81661 Rhizome 1.6817579999999999 0.298774 2.45781 Root 0.308381 0.275397 0.337985