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 0.09158033333333333 0.0 0.274741 Crozier 0.0 0.0 0.0 Young Root 0.4244133333333333 0.0 1.27324 Mature Root 5.52666 0.0 13.7708