condition mean min max Sterile Leaflet 4.086626666666667 2.82487 5.75546 Fertile Leaflet with Sori 3.210183333333333 2.29085 3.80426 Primary Rachis 1.6473900000000001 1.13955 2.41028 Secondary Rachis 1.61584 0.81676 2.33413 Petiole 2.0998200000000002 1.06517 2.83576 Crozier 1.3170233333333334 0.78436 2.16305 Root 1.04036 1.01151 1.06695