Frequencies for first 10,000 rows of prov2115 variable in pos2002 dataset :

       srv: |
 counseling |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,536       95.36       95.36
          0 |          8        0.08       95.44
          1 |        416        4.16       99.60
          2 |         30        0.30       99.90
          3 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016