condition mean min max Young Sterile Leaflet 3.1483833333333333 0.0 8.62687 Mature Sterile Leaflet 0.8265026666666667 0.141393 1.56519 Fertile Leaflet with Sori 1.7836507333333333 0.0859522 3.78849 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 0.0 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