condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.873847 0.0 5.35696 Fertile Leaflet with Sori 1.157125 0.533045 1.90477 Primary Rachis 0.31105866666666665 0.0 0.933176 Secondary Rachis 0.08515766666666667 0.0 0.255473 Petiole 0.0 0.0 0.0 Meristem 0.49077333333333334 0.0 1.47232 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