condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.026018466666666667 0.0 0.0780554 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 0.578437 0.179057 1.09931 Root 1.9422556666666666 0.879811 4.04727