condition mean min max Young Sterile Leaflet 0.7998466666666667 0.0 2.39954 Mature Sterile Leaflet 4.2148 0.88853 8.57323 Fertile Leaflet with Sori 2.2079573333333333 0.0 6.3158 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