condition mean min max Sterile Leaflet 4.436203333333333 3.03249 6.07754 Fertile Leaflet with Sori 4.42162 4.02926 4.64058 Petiole 1.5441 1.06925 2.47746 Rhizome 2.92411 2.28226 3.74271 Root 1.9968733333333333 1.67623 2.28477