condition mean min max Sterile Leaflet 1.6967553333333332 0.0 4.42137 Fertile Leaflet with Sori 1.174238 0.676144 1.54083 Primary Rachis 15.102440000000001 9.84252 21.2036 Secondary Rachis 6.67949 4.47229 10.4198 Petiole 22.9858 19.0739 27.6416 Rhizome 11.948966666666667 10.163 13.1395 Root 5.23749 4.17526 7.32462