condition mean min max Young Sterile Leaflet 12.55314 5.25742 21.8928 Mature Sterile Leaflet 5.968808999999999 0.961747 12.8356 Fertile Leaflet with Sori 9.87186 2.90198 14.0743 Primary Rachis 4.87207 4.52816 5.07801 Secondary Rachis 4.295236666666667 4.08183 4.65045 Petiole 4.72288 4.06889 5.79592 Meristem 5.268226666666666 3.77844 6.62829 Rhizome 4.887593333333333 4.61986 5.3026 Crozier 4.6727799999999995 3.81647 5.95405 Young Root 3.52107 2.90823 4.28352 Mature Root 3.05509 2.29209 3.98883