condition mean min max Sterile Leaflet 0.9645383333333334 0.611405 1.27196 Fertile Leaflet with Sori 0.627036 0.539434 0.736062 Petiole 1.8640433333333333 1.36782 2.17811 Rhizome 3.09371 1.36734 4.36277 Root 1.5678 1.3342 1.71763