condition mean min max Sterile Leaflet 3.82956 2.19307 5.04075 Fertile Leaflet with Sori 3.3544699999999996 2.27825 5.30749 Primary Rachis 4.65273 3.47488 5.97805 Petiole 4.40312 3.51699 4.90109 Crozier 4.923556666666666 4.55896 5.41399 Rhizome 3.9163 3.75537 3.99795 Root 2.2910733333333333 1.9418 2.77019