mean_branch_length 0.01571935732170417 alignment_length 458.1907329707486 fraction_test_set 0.05837814896646337 fg_omega_values 0.05,0.22,0.9 fg_omega_proportions 0.09,0.06,0.85 bg_omega_values 0.16,0.93,1 bg_omega_proportions 0.27,0.73,0.0