condition mean min max Sterile Leaflet 4.64032 2.62638 6.28321 Fertile Leaflet with Sori 27.878033333333335 11.0875 37.1271 Primary Rachis 0.0278504 0.0 0.0757047 Secondary Rachis 0.6949716666666668 0.332507 1.25327 Petiole 0.0 0.0 0.0 Crozier 0.0205496 0.0 0.0499973 Root 1.5379733333333332 1.50822 1.58798