condition mean min max Sterile Leaflet 202.90366666666668 169.664 258.956 Fertile Leaflet with Sori 192.715 161.428 212.41 Primary Rachis 172.215 165.298 183.447 Secondary Rachis 165.109 153.481 171.889 Petiole 191.277 168.97 225.22 Crozier 123.88333333333334 112.308 145.84 Root 67.6382 46.7369 101.33