condition mean min max Sterile Leaflet 22.9701 20.4335 24.957 Fertile Leaflet with Sori 32.2832 22.0937 50.6312 Primary Rachis 161.12566666666666 123.058 190.581 Secondary Rachis 153.101 97.471 229.078 Petiole 143.20333333333332 126.159 166.188 Crozier 313.24800000000005 227.229 427.833 Root 212.935 171.509 237.516