condition mean min max Sterile Leaflet 0.106801 0.0 0.320403 Fertile Leaflet with Sori 0.38945399999999997 0.0 0.811062 Petiole 0.084939 0.0 0.254817 Rhizome 0.44399466666666665 0.0 0.980869 Root 5.116903333333333 2.02791 7.71111