Frequencies for first 10,000 rows of prov2075 variable in pos2001 dataset :

       srv: |
  appliance |
        and |
  equipment |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,570       85.70       85.70
          0 |      1,147       11.47       97.17
          1 |         51        0.51       97.68
          2 |        229        2.29       99.97
          3 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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