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 0.16778800000000002 0.0 0.503364 Crozier 0.0 0.0 0.0 Young Root 0.0880032 0.0 0.192662 Mature Root 3.7304733333333333 0.0 8.33849