data EMDATA.SMPS4B6U(label="Sample of EMDATA.VIEW_DP2.");
set EMDATA.VIEW_DP2;
drop _sample_count_;
if _sample_count_ < 596 then do;
if ranuni(12345)*(5961 - _N_) <= (596 - _sample_count_) then do;
_sample_count_ + 1;
output;
end;
end;
run;
quit;