condition mean min max Sterile Leaflet 2.62821 2.28094 2.87278 Fertile Leaflet with Sori 6.93686 6.57627 7.15564 Primary Rachis 1.38517 1.09442 1.71553 Secondary Rachis 1.83135 1.32096 2.16935 Petiole 1.4334433333333332 1.17701 1.70911 Rhizome 1.5478066666666668 1.40856 1.78118 Root 2.20016 1.03564 3.40295