condition mean min max Fertile Leaflet with Sori 4.360469999999999 3.10535 5.04878 Primary Rachis 0.0389968 0.0 0.0590621 Secondary Rachis 0.06016333333333334 0.0 0.18049 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0217659 0.0 0.0652977 Root 0.0 0.0 0.0