condition mean min max Young Sterile Leaflet 5.395673333333333 1.19808 13.2717 Mature Sterile Leaflet 0.13787833333333332 0.0 0.413635 Fertile Leaflet with Sori 2.8571933333333335 1.5711 5.24788 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