condition mean min max Young Sterile Leaflet 2.805353333333333 0.0 8.41606 Mature Sterile Leaflet 2.364663333333333 0.0 5.71601 Fertile Leaflet with Sori 4.378106666666667 1.19322 7.56772 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.084588 0.0 0.253764 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