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 0.144567 0.0 0.267463 Crozier 0.0 0.0 0.0 Young Root 5.814733333333333 0.0 17.4442 Mature Root 13.590133333333332 0.0 33.282