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 0.10733333333333334 0.0 0.322 Meristem 0.0 0.0 0.0 Rhizome 0.11693666666666667 0.0 0.35081 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 16.970776666666666 0.0 42.4503