condition mean min max Sterile Leaflet 3.0982833333333337 1.81219 5.60385 Fertile Leaflet with Sori 3.37871 2.08061 5.79774 Primary Rachis 4.9353 2.56671 8.02833 Secondary Rachis 4.17065 2.50892 7.12869 Petiole 5.28913 2.87232 8.99551 Crozier 5.3187 3.97059 7.78208 Root 4.29024 1.96421 7.5812