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 0.08585133333333334 0.0 0.257554 Petiole 0.143513 0.0 0.330113 Rhizome 0.675197 0.0 1.90812 Root 4.3248299999999995 0.0 6.66691