condition mean min max Sterile Leaflet 2.0310796666666664 0.114159 3.50736 Fertile Leaflet with Sori 4.46238 2.35617 7.49367 Petiole 0.6954776666666667 0.340101 0.982513 Rhizome 0.45550399999999996 0.123897 0.913357 Root 1.024337 0.455171 1.41339