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 0.26953366666666667 0.0 0.561909 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 10.593681666666667 0.285795 26.4208