Writes the date part of a SAS datetime value as the year and the quarter, and separates them with a colon (:).
specifies the width of the output field.
----+----1
select put(1678898894,dtyyqc.);
13:1
select put(1678898894,dtyyqc4.);
select put(1678898894,dtyyqc5.);
select put(1678898894,dtyyqc6.);
2013:1