tab_float (t, 2 + lab, r, TAB_NONE, percent, 5, 1);
tab_float (t, 3 + lab, r, TAB_NONE, valid_percent, 5, 1);
tab_float (t, 4 + lab, r, TAB_NONE, cum_total, 5, 1);
tab_float (t, 2 + lab, r, TAB_NONE, percent, 5, 1);
tab_float (t, 3 + lab, r, TAB_NONE, valid_percent, 5, 1);
tab_float (t, 4 + lab, r, TAB_NONE, cum_total, 5, 1);