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 0.22109733333333334 0.0 0.663292 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 4.427124333333333 0.0 12.6053