condition mean min max Fertile Leaflet with Sori 1.74312 0.7686 3.21194 Primary Rachis 3.38308 1.60495 5.34688 Secondary Rachis 1.4079853333333334 0.351496 2.62753 Petiole 0.6327566666666666 0.0 1.89827 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0