condition mean min max Sterile Leaflet 10.719766666666667 10.5175 11.0563 Fertile Leaflet with Sori 11.0522 10.132 12.8788 Primary Rachis 11.0535 8.89513 15.1637 Petiole 10.21546 8.00095 13.7264 Root 7.2662 0.0 11.7795