tab_double (t, 5, r + rx, 0, 2 * multiple_comparison_sig (std_err, pvw, dd_i, dd_j, ph), NULL, RC_PVALUE);
half_range = mc_half_range (cmd, pvw, std_err, dd_i, dd_j, ph);
tab_double (t, 5, r + rx, 0, 2 * multiple_comparison_sig (std_err, pvw, dd_i, dd_j, ph), NULL, RC_PVALUE);
half_range = mc_half_range (cmd, pvw, std_err, dd_i, dd_j, ph);