condition mean min max Sterile Leaflet 11.70107 9.87571 12.8367 Fertile Leaflet with Sori 9.70481 7.8883 12.87 Petiole 23.431633333333334 21.8039 26.4437 Rhizome 26.294999999999998 19.8885 34.6055 Root 19.8582 17.0952 22.5717