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 0.2826433333333333 0.0 0.84793 Crozier 0.03784033333333333 0.0 0.113521 Young Root 0.0 0.0 0.0 Mature Root 14.982493333333332 0.0 36.1322