condition mean min max Sterile Leaflet 3.1289499999999997 2.41937 3.70544 Fertile Leaflet with Sori 3.17287 2.12899 3.71206 Petiole 3.70163 3.53758 3.99234 Rhizome 3.60191 3.137 3.97994 Root 3.4268133333333335 3.2423 3.70643