plasmid.genotype host.density Ancestor 1.38E+09 Ancestor 1.49E+09 Ancestor 1.29E+09 Ancestor 1.13E+09 Evolved1 8.50E+06 Evolved1 2.32E+07 Evolved1 7.60E+08 Evolved1 8.80E+07 Evolved2 6.80E+07 Evolved2 1.55E+07 Evolved2 1.13E+07 Evolved2 2.45E+07 Evolved3 1.23E+08 Evolved3 6.00E+07 Evolved3 1.10E+08 Evolved3 1.23E+09 Evolved4 2.70E+07 Evolved4 7.10E+07 Evolved4 3.38E+08 Evolved4 1.42E+07