Frequencies for first 10,000 rows of scl_srvc_cd variable in pos1994 dataset :

srv: social |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,896       88.96       88.96
          0 |        119        1.19       90.15
          1 |        749        7.49       97.64
          2 |        179        1.79       99.43
          3 |         57        0.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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