condition mean min max Sterile Leaflet 12.0969 0.0 18.7737 Fertile Leaflet with Sori 10.274803333333333 6.35535 15.004 Primary Rachis 1.817748 0.74077 3.84487 Petiole 0.9209023333333333 0.421131 1.61191 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 1.23332 0.0 2.39585