condition mean min max Sterile Leaflet 0.484441 0.0 1.21027 Fertile Leaflet with Sori 1.4509736666666666 0.911471 2.28315 Petiole 2.12758 1.57792 3.04794 Rhizome 2.80743 2.0455 3.76988 Root 1.2757763333333334 0.996519 1.77269