condition mean min max Young Sterile Leaflet 16.89478 7.78051 33.4425 Mature Sterile Leaflet 4.83895 1.9924 7.33012 Fertile Leaflet with Sori 7.70727 6.25389 9.3567 Primary Rachis 11.533999999999999 10.1944 13.9958 Secondary Rachis 6.56203 4.47786 8.57927 Petiole 10.836436666666668 7.99478 16.0023 Meristem 18.1358 12.9243 27.3815 Rhizome 6.6706900000000005 3.9825 9.95071 Crozier 34.444633333333336 12.196 59.9195 Young Root 10.096773333333333 9.31088 11.1769 Mature Root 7.807766666666667 5.42735 9.61617