Frequencies for first 10,000 rows of prov2170 variable in pos1999 dataset :

       srv: |
  homemaker |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,573       95.73       95.73
          0 |         70        0.70       96.43
          1 |        222        2.22       98.65
          2 |        120        1.20       99.85
          3 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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