condition mean min max Young Sterile Leaflet 5.286232333333333 0.0 15.7106 Mature Sterile Leaflet 36.89046666666667 8.4919 81.2282 Fertile Leaflet with Sori 17.328436 0.801138 48.8271 Primary Rachis 0.09908733333333333 0.0 0.161067 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.083818 0.0 0.251454 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0