condition mean min max Sterile Leaflet 5.51166 5.25839 5.94986 Fertile Leaflet with Sori 4.613176666666667 3.28953 5.30961 Primary Rachis 34.9608 31.096 40.808 Secondary Rachis 29.686700000000002 22.4493 34.954 Petiole 34.450900000000004 32.0812 38.7993 Crozier 3.77465 3.46036 4.12118 Root 22.22136666666667 18.1216 27.757