condition mean min max Sterile Leaflet 268.21633333333335 241.56 288.389 Fertile Leaflet with Sori 199.709 142.793 275.775 Primary Rachis 81.81790000000001 68.5824 91.539 Secondary Rachis 95.5236 76.1841 116.188 Petiole 75.16486666666667 50.7465 103.472 Crozier 71.75793333333333 67.1657 78.0277 Root 203.171 200.822 206.843