Each observation in the PROCLIB.SCALE data set contains a range for
the format. AMOUNT contains a percentage that will be used as the formatted
value in the format.
data proclib.scale;
input begin $ 1-2 end $ 5-8 amount $ 10-12;
datalines;
0 3 0%
4 6 3%
7 8 6%
9 10 8%
11 16 10%
;