Create the $TIMEFMT. and $PGMFMT. formats. PROC FORMAT creates formats for the time of day and the choice of programming.

proc format;
   value $timefmt 'Time1'='6-9 a.m.'
                  'Time2'='9 a.m. to noon'
                  'Time3'='noon to 1 p.m.'
                  'Time4'='1-4 p.m.'
                  'Time5'='4-6 p.m.'
                  'Time6'='6-10 p.m.'
                  'Time7'='10 p.m. to 2 a.m.'
                    other='*** Data Entry Error ***';
   value $pgmfmt      '0'="Don't Listen"
                  '1','2'='Rock and Top 40'
                      '3'='Country'
              '4','5','6'='Jazz, Classical, and Easy Listening'
                      '7'='News/ Information /Talk'
                      '8'='Other'
                    other='*** Data Entry Error ***';
run;