condition mean min max Young Sterile Leaflet 4.011633333333333 0.0 12.0349 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1927.7033333333331 0.0 5783.11 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.05163 0.0 0.15489 Petiole 0.0 0.0 0.0 Meristem 1.2766826666666666 0.0 3.65407 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