condition mean min max Young Sterile Leaflet 0.03000143333333333 0.0 0.0900043 Mature Sterile Leaflet 3.0918433333333333 0.0 7.87032 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 1.54206 0.0 4.62618 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 0.288556 0.0 0.865668