condition mean min max Young Sterile Leaflet 3.9155729999999997 0.0 10.9835 Mature Sterile Leaflet 0.89621 0.0 2.68863 Fertile Leaflet with Sori 2.0412546666666667 0.698264 3.42253 Primary Rachis 0.069259 0.0 0.207777 Secondary Rachis 0.128473 0.0 0.385419 Petiole 0.0 0.0 0.0 Meristem 0.07053333333333334 0.0 0.2116 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