condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.04751766666666667 0.0 0.142553 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 2.97955 0.0 8.93865