condition mean min max Young Sterile Leaflet 0.184195 0.0 0.552585 Mature Sterile Leaflet 4.790343333333333 0.0 10.3379 Fertile Leaflet with Sori 1.395339 0.0 3.5236 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.4801993333333333 0.0 1.13174 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