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 0.048193999999999994 0.0 0.144582 Crozier 0.0 0.0 0.0 Young Root 0.38811 0.0 1.16433 Mature Root 9.698693333333333 0.0 24.3033