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 0.19327533333333333 0.0 0.579826 Crozier 0.0 0.0 0.0 Young Root 2.9079433333333333 0.0 8.72383 Mature Root 24.54788666666667 0.0 70.8923