condition mean min max Sterile Leaflet 6.59091 5.88743 7.54689 Fertile Leaflet with Sori 8.704366666666667 6.92659 10.2776 Primary Rachis 7.34302 5.41247 9.78683 Petiole 6.874903333333333 4.4843 9.64264 Root 13.9821605 0.0846815 28.7071