condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.6326193333333334 0.308415 7.07679 Fertile Leaflet with Sori 0.08721466666666666 0.0 0.261644 Primary Rachis 0.9971785333333333 0.0484323 2.84551 Secondary Rachis 0.5794296666666666 0.0 1.48434 Petiole 0.0 0.0 0.0 Meristem 0.08917259999999999 0.0 0.225897 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