condition mean min max Sterile Leaflet 0.9603436666666667 0.128322 1.90303 Fertile Leaflet with Sori 1.5503493333333334 0.555549 3.24452 Rhizome 2.18797 1.18824 4.00568 Root 1.1467498999999999 0.0870157 3.20301