Thanks for all the suggestions.  I have made some progress.  The code thus far is:   data want;                                        infile input dsd;                                 length dummy $ 1;                                 input dummy dummy dummy dummy R4H dummy dummy INT; keep R4H INT ;                                    run;                                                proc sql;                          create table MSU1 as               select Max(R4H) as r4hmax,                Avg(R4H) as r4havg,                R4H > 40 as r4hgt40,               R4H > 45 as r4hgt45,               R4H > 48 as r4hgt48,               R4H > 50 as r4hgt50,               R4H > 52 as r4hgt52,               R4H > 55 as r4hgt55,               R4H > 57 as r4hgt57,               R4H > 60 as r4hgt60,               Avg(INT) as intavg,                Max(INT) as intmax,                INT > .75*57 as intgt75%,          INT > .80*57 as intgt80%     from want                           where R4H  ;                     quit;       proc freq data=MSU1 ;                                               tables R4Havg r4hmax r4hgt40 r4hgt45 r4hgt48 r4hgt50 r4hgt52 r4hgt55 r4hgt57 r4hgt60 intavg intmax intgt75% intgt80%;                    run;                                                                                            Not completed yet but a start.  ... View more