condition mean min max Sterile Leaflet 1.259767 0.616941 1.5849 Fertile Leaflet with Sori 4.1078600000000005 1.59424 8.11705 Petiole 5.046493333333333 1.82566 7.39464 Crozier 2.18073 2.06728 2.32759 Rhizome 2.4703 2.05497 2.81371 Root 5.263813333333333 1.78559 8.9311