condition mean min max Young Sterile Leaflet 16.0813 14.1254 18.1667 Mature Sterile Leaflet 35.4966 28.4015 41.8049 Fertile Leaflet 6.16198 5.30962 7.3839 Young Primary Rachis 12.50719 8.88937 16.0283 Mature Primary Rachis 20.9336 14.7934 24.7766 Young Petiole 13.021866666666666 11.1796 15.2409 Mature Petiole 21.42271 9.09633 30.7199 Crozier 13.5209 10.2473 19.5288 Rhizome 18.432356666666667 6.90097 32.6701 Root 4.983356666666666 4.10355 5.52386