condition mean min max Sterile Leaflet 0.06201533333333333 0.0 0.186046 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 0.4748676666666667 0.0 1.22485 Root 12.37415 5.57745 18.0009