condition mean min max Sterile Leaflet 1.8144749999999998 0.687428 3.98702 Fertile Leaflet with Sori 0.6395029999999999 0.475499 0.959147 Primary Rachis 5.235426666666666 3.25131 7.54282 Petiole 4.10272 1.15882 5.63019 Crozier 25.0054 19.7969 30.8902 Rhizome 5.93544 1.82454 12.3862 Root 8.640753333333333 2.17183 14.3666