condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.20062166666666667 0.0 0.601865 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.141328 0.0 0.423984 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 3.6673666666666667 0.0 11.0021