condition mean min max Sterile Leaflet 4.827596 0.847033 12.6638 Fertile Leaflet with Sori 10.826459999999999 6.86159 16.3265 Primary Rachis 80.02843333333334 55.5931 111.704 Petiole 48.5753 19.0949 86.3027 Crozier 48.3451 20.8057 66.3283 Rhizome 22.335133333333335 13.3007 36.2952 Root 18.23848 3.26803 45.6126