condition mean min max Young Sterile Leaflet 3.494936666666667 0.0 9.24285 Mature Sterile Leaflet 1.3418366666666666 0.0 4.02551 Fertile Leaflet with Sori 0.864611 0.0 2.18911 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