Frequencies for first 10,000 rows of cnslng_srvc_cd variable in pos2007 dataset :

       srv: |
 counseling |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,387       93.87       93.87
          0 |         17        0.17       94.04
          1 |        541        5.41       99.45
          2 |         37        0.37       99.82
          3 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017