condition mean min max Sterile Leaflet 4.92788 1.45568 10.638 Fertile Leaflet with Sori 7.38161 2.51582 13.0707 Primary Rachis 3.74382 1.68055 6.89168 Secondary Rachis 6.46324 5.38057 8.60619 Petiole 3.7115753333333332 0.939346 5.23226 Crozier 0.964338 0.711824 1.13702 Root 9.96445 1.57755 17.5883