condition mean min max Sterile Leaflet 0.38082533333333335 0.122384 0.620424 Fertile Leaflet with Sori 2.297356 0.533928 5.04687 Rhizome 1.7967499999999998 1.27971 2.36347 Root 3.3018466666666666 2.51729 4.70665