Frequencies for first 10,000 rows of prov2170 variable in pos1991 dataset :

       srv: |
  homemaker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,831       98.31       98.31
          0 |         31        0.31       98.62
          1 |         88        0.88       99.50
          2 |         48        0.48       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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