condition mean min max Sterile Leaflet 30.863899999999997 27.1146 36.4402 Fertile Leaflet with Sori 25.270266666666668 20.6653 29.7371 Primary Rachis 34.621 30.6896 37.583 Secondary Rachis 25.6453 22.9441 27.0711 Petiole 35.779833333333336 29.9185 40.5465 Rhizome 10.36445 8.06482 13.5609 Root 2.75968 1.62867 4.34596