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 0.048928933333333334 0.0 0.0757619 Crozier 0.0 0.0 0.0 Young Root 0.32211033333333333 0.0 0.966331 Mature Root 4.423095333333333 0.0 12.9024