do nlsw_data_setup tabout south sex union race [iw=wt] /// using table23.docx, replace style(docx) /// font(bold) c(freq row) f(0c) /// dropc(6 7 9) show(prepost) clab(No. Row_%) /// title(Table 23: Dropping columns) /// fn(Source: nlsw88.dta. Note that "Other" /// category has been omitted, so totals will /// not be accurate.) open