condition mean min max Sterile Leaflet 4.59378 1.21907 8.57807 Fertile Leaflet with Sori 10.073356666666667 1.65266 22.9171 Petiole 0.24593399999999999 0.0 0.737802 Rhizome 0.30025366666666664 0.0 0.711491 Root 0.5329809999999999 0.413041 0.696155