condition mean min max Fertile Leaflet with Sori 1.297781 0.672523 2.01395 Primary Rachis 2.81629 1.24701 5.71891 Secondary Rachis 1.5233923333333332 0.407527 2.25067 Petiole 0.5506866666666667 0.0 0.88911 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0