condition mean min max Fertile Leaflet with Sori 1.6936066666666667 1.37398 2.05181 Primary Rachis 1.55397 1.21423 1.86687 Secondary Rachis 1.7519200000000001 1.01791 2.33528 Petiole 1.6631866666666666 1.37038 2.02286 Crozier 2.2574 1.79948 2.73235 Rhizome 1.88517 1.15541 2.81967 Root 1.452466 0.641878 2.45451