condition mean min max Sterile Leaflet 3.3065499999999997 1.33354 4.56306 Fertile Leaflet with Sori 3.639063333333333 2.74078 4.1869 Rhizome 5.764443333333333 3.83556 7.20844 Root 6.0558700000000005 5.17051 7.70152