condition mean min max Sterile Leaflet 3.9055233333333335 3.07568 5.27314 Fertile Leaflet with Sori 3.6320099999999997 1.69395 6.38859 Petiole 1.080711 0.927103 1.29875 Rhizome 5.58779 4.58844 7.53893 Root 1.1952676666666666 0.498303 1.70949