condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.020603433333333334 0.0 0.045569 Secondary Rachis 0.005555999999999999 0.0 0.016668 Petiole 0.0 0.0 0.0 Crozier 6.11955 4.41907 7.02562 Rhizome 4.95669 4.53932 5.27268 Root 1.184858 0.646184 1.55822