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 0.04824033333333333 0.0 0.144721 Crozier 0.38567 0.0 1.15701 Young Root 0.08394833333333333 0.0 0.251845 Mature Root 42.6053 0.0 87.8155