condition mean min max Young Sterile Leaflet 0.90708 0.0 2.72124 Mature Sterile Leaflet 4.482949 0.392927 9.30721 Fertile Leaflet with Sori 4.109074666666666 0.0 12.11 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