Frequencies for first 10,000 rows of prov2170 variable in pos1993 dataset :

       srv: |
  homemaker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,768       97.68       97.68
          0 |         40        0.40       98.08
          1 |        121        1.21       99.29
          2 |         61        0.61       99.90
          3 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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