condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.268356 0.0 0.696014 Fertile Leaflet with Sori 0.021557733333333332 0.0 0.0646732 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 0.021427766666666667 0.0 0.0642833 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 3.3335666666666666 0.0 10.0007