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 0.018704066666666668 0.0 0.0561122 Rhizome 0.274199 0.0 0.822597 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 4.102882 0.0 12.0533