condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.113296 0.0 0.178205 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.08857166666666666 0.0 0.265715 Petiole 0.0 0.0 0.0 Rhizome 0.631953 0.0 1.49663 Root 2.271512 0.0 6.23897