Log:

78   proc means data=work.employees median;
79       class location ;
80   run;

NOTE: There were 6 observations read from the data set WORK.EMPLOYEES.
NOTE: PROCEDURE MEANS used (Total process time):
      real time           0.12 seconds
      cpu time            0.06 seconds

Commentary:
The CLASS statement was used to generate this report. It does not assume that the dataset is in sorted order and it provides a very compact and easy-to-read report.

Dataset: