latex and proc report bold header

[monday89]

I have this following code to export . I would like to bold  all columns but won't work 

ods tagsets.simplelatex file=".FILE DESITINATION \filename.tex" (notop nobot)
stylesheet="sas.sty" (url="sas"); options linesize=256 ;
proc report data=data nowindows headline headskip style(header)={font_weight=bold} style(report)={outputwidth=75%};
column column_1 Frequency Percent;
define column_1 /display "column 1" width = 14 ;
define Frequency / display "Frequency" width =14;
define Percent/ display "Percent" order descending;
run;
ods tagsets.simplelatex
close;

[ChrisNZ]

You only set the header in bold.

See here for more examples, including setting styles for column variables.