condition mean min max Sterile Leaflet 0.210814 0.172438 0.232787 Fertile Leaflet with Sori 0.1787493 0.0609949 0.316764 Petiole 0.5199896666666667 0.362405 0.769338 Rhizome 8.160196666666666 1.35234 13.9522 Root 3.0896974999999998 0.0207525 4.94858