condition mean min max Young Sterile Leaflet 0.30996799999999997 0.0 0.929904 Mature Sterile Leaflet 8.264166666666666 0.0 13.2727 Fertile Leaflet with Sori 1.13386 0.0 3.40158 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.12607133333333334 0.0 0.378214 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