condition mean min max Sterile Leaflet 3.52425 2.88944 4.42349 Fertile Leaflet with Sori 4.4683 4.172 4.81875 Petiole 3.95838 2.96259 4.66817 Rhizome 4.2345266666666666 4.0165 4.49963 Root 3.36855 3.0519 3.53806