do nlsw_data_setup svyset [pw=wt] tabout south collgrad /// using table29.xlsx, replace style(xlsx) /// font(italic) c(mean wage ci) /// f(2 2) clab(_ _ _) sum svy /// level(90) npos(lab) layout(row) /// h3(Average_wage) h3c(3) cwidth(15) indent(1) /// title(Table 29: Twoway summary table /// showing use of h3c) fn(Source: nslw88.dta) open