condition mean min max Sterile Leaflet 10.68943 2.98295 21.9532 Fertile Leaflet with Sori 6.4736899999999995 4.98318 8.46469 Primary Rachis 5.38287 1.75758 11.4994 Secondary Rachis 2.891493333333333 1.84691 4.06992 Petiole 3.095938 0.918374 5.172 Crozier 38.06033333333333 25.6238 47.1761 Root 5.36659 4.53746 6.69808