condition mean min max Young Sterile Leaflet 4.739079 0.0 13.8795 Mature Sterile Leaflet 2.912732666666667 0.917318 5.76961 Fertile Leaflet with Sori 4.789939666666666 0.0 13.7014 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.20092 0.0 0.60276 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