condition mean min max Sterile Leaflet 0.9242436666666667 0.695436 1.17475 Fertile Leaflet with Sori 3.6164133333333335 3.42673 3.8315 Rhizome 3.7418 2.68548 5.00902 Root 1.5951739999999999 0.612692 2.58594