condition mean min max Young Sterile Leaflet 1.81893 0.0 5.45679 Mature Sterile Leaflet 1.9527833333333333 0.0 4.73856 Fertile Leaflet with Sori 4.3412999999999995 0.0 13.0239 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