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 0.11693666666666667 0.0 0.35081 Crozier 0.0 0.0 0.0 Young Root 0.13401566666666667 0.0 0.402047 Mature Root 3.265406666666667 0.0 9.79622