Frequencies for first 10,000 rows of prov2485 variable in pos2004 dataset :

srv: social |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,635       86.35       86.35
          0 |        138        1.38       87.73
          1 |        876        8.76       96.49
          2 |        246        2.46       98.95
          3 |        105        1.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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