/* Lesson 10-2 */
 /*    File Name = les1002.sas   06/21/01   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all01.prn';
  input seibetsu $ height weight chest jitaku $ kodukai;

proc format;
  value clheight low-<150='   -149'
                 150-<160='150-159'
                 160-<170='160-169'
                 170-<180='170-179'
                 180-high='180-   '
                 other   ='missing';
run;

proc print data=gakusei(obs=10);
run;

proc freq data=gakusei;
  tables height;
  format height clheight.;
run;

proc freq data=gakusei;
  tables height*seibetsu;
  format height clheight.;
run;

proc sort data=gakusei;
  by seibetsu;
run;
proc freq data=gakusei;
  tables height;
  format height clheight.;
  by seibetsu;
run;