condition mean min max Sterile Leaflet 5.155729999999999 1.28161 8.36301 Fertile Leaflet with Sori 4.4819933333333335 2.43319 7.3948 Petiole 0.0 0.0 0.0 Rhizome 0.31756233333333334 0.0 0.653913 Root 0.091799 0.0 0.275397