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 0.10155166666666667 0.0 0.304655 Crozier 0.0 0.0 0.0 Young Root 0.28714533333333336 0.0 0.512897 Mature Root 7.374866666666667 1.50987 16.8851