condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.12465776666666667 0.0783034 0.215348 Petiole 0.0 0.0 0.0 Rhizome 0.255829 0.103684 0.4401 Root 13.610956666666667 2.59357 27.8872