Frequencies for first 10,000 rows of cnslng_srvc_cd variable in pos1992 dataset :

       srv: |
 counseling |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,802       98.02       98.02
          1 |        191        1.91       99.93
          2 |          2        0.02       99.95
          3 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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