condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 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 0.04098366666666667 0.0 0.122951 Crozier 0.0 0.0 0.0 Young Root 0.07006966666666667 0.0 0.210209 Mature Root 7.031675 0.995705 17.415