condition mean min max Fertile Leaflet with Sori 3.20865 2.33827 3.78359 Primary Rachis 0.09535933333333334 0.0 0.286078 Secondary Rachis 0.36407466666666666 0.0 0.577175 Petiole 0.292092 0.0 0.876276 Crozier 0.08986100000000001 0.0 0.269583 Rhizome 0.0 0.0 0.0 Root 0.389185 0.0 0.609155