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 0.05940433333333334 0.0 0.178213 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 9.863606333333333 0.902679 24.0661