mean_branch_length 0.010633921528770029 alignment_length 650.9093621564317 fraction_test_set 0.5014262808726178 fg_omega_values 0.12,0.69,0.73 fg_omega_proportions 0.77,0.02,0.2 bg_omega_values 0.18,0.37,1 bg_omega_proportions 0.1,0.18,0.72