specifies the width
of the output field. If the format width is too small to print a four-digit
year, only the last two digits of the year are printed.
Default
7
Range
5–32
Details
The YYMONw.
format abbreviates the month's name to three characters.
Example
The example table uses
the input value of 19537, which is the SAS date value that corresponds
to June 28,2013.