Get md_bayes_gen() output from ei_rxc() output
get_md_bayes_gen_output(results_table, tag = "")
A results table from
A string added onto the columns names of each table. If empty string, no tag is added. Tags are separated by underscores.
A list of tables, each keyed by the racial group. The table contains the mean, standard error, and confidence bounds for the EI estimate.