condition mean min max Sterile Leaflet 6.95166 4.80825 8.73691 Fertile Leaflet with Sori 8.07197 7.59922 8.55863 Petiole 2.50758 2.19384 2.76818 Rhizome 2.9242333333333335 1.99957 3.97156 Root 2.96263 2.12034 3.38918