condition mean min max Young Sterile Leaflet 6.912509 0.0 19.9325 Mature Sterile Leaflet 3.832383333333333 1.58957 5.29376 Fertile Leaflet with Sori 2.4767266666666665 0.0 6.36341 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 0.0 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