condition mean min max Sterile Leaflet 2.94379 1.34337 5.35933 Fertile Leaflet with Sori 1.8444530000000001 0.736619 2.54956 Primary Rachis 0.27492700000000003 0.0 0.587932 Secondary Rachis 0.16612733333333332 0.0 0.27141 Petiole 0.05101066666666667 0.0 0.153032 Crozier 0.8854483333333334 0.427043 1.31953 Root 0.46179 0.0 1.38537