condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 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 0.068499 0.0 0.205497 Crozier 0.03212823333333333 0.0 0.0963847 Young Root 0.0 0.0 0.0 Mature Root 23.011016666666666 0.0 60.7322