Frequencies for first 10,000 rows of prov2485 variable in pos2002 dataset :

srv: social |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,705       87.05       87.05
          0 |        129        1.29       88.34
          1 |        854        8.54       96.88
          2 |        236        2.36       99.24
          3 |         76        0.76      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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