condition mean min max Sterile Leaflet 1.0964260000000001 0.708958 1.51364 Fertile Leaflet with Sori 1.1845809999999999 0.907373 1.58869 Petiole 1.1483306666666666 0.985532 1.4532 Crozier 2.269426666666667 1.68155 2.8852 Rhizome 1.121834 0.705829 1.79695 Root 2.31377 1.09293 3.05631