Frequencies for first 10,000 rows of scl_2_srvc_cd variable in pos2002 dataset :

srv: social |
         #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,996       99.96       99.96
          2 |          1        0.01       99.97
          3 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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