condition mean min max Sterile Leaflet 12.30146 8.30772 18.6893 Fertile Leaflet with Sori 9.3833 3.4933 12.7849 Petiole 0.731948 0.298701 1.10711 Rhizome 0.8305560000000001 0.606373 1.03347 Root 0.17655266666666666 0.0 0.291613