condition mean min max Sterile Leaflet 11.100643333333334 8.33173 14.1653 Fertile Leaflet with Sori 12.9203 12.611 13.3479 Primary Rachis 8.198836666666667 7.9867 8.53511 Secondary Rachis 10.52107 9.72721 11.3509 Petiole 7.52828 7.33699 7.65675 Rhizome 7.08299 5.16884 8.33414 Root 8.0996 6.31052 10.0563