condition mean min max Sterile Leaflet 6.089869 0.471287 16.3047 Fertile Leaflet with Sori 0.4916596666666667 0.392593 0.554281 Primary Rachis 0.056371399999999995 0.0 0.0960948 Petiole 0.028821499999999996 0.0 0.0719324 Crozier 10.158536666666667 9.43714 11.5598 Rhizome 1.762291 0.0 5.04385 Root 1.52014 0.0 2.69968