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 0.160053 0.0 0.480159 Crozier 0.0 0.0 0.0 Young Root 0.20284166666666667 0.0 0.608525 Mature Root 13.005056666666666 4.11571 28.3056