condition mean min max Fertile Leaflet with Sori 1.1180196666666666 0.468623 2.15077 Primary Rachis 2.534829 0.856227 4.94784 Secondary Rachis 0.8549223333333333 0.168317 1.33379 Petiole 0.7803530000000001 0.181578 1.3801 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0