condition mean min max Young Sterile Leaflet 0.10994166666666666 0.0 0.329825 Mature Sterile Leaflet 5.157843333333334 0.0 13.367 Fertile Leaflet with Sori 1.80839 0.0 5.42517 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0