condition mean min max Young Sterile Leaflet 0.10994166666666666 0.0 0.329825 Mature Sterile Leaflet 2.5287723333333334 0.0 6.68352 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.141328 0.0 0.423984 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