Frequencies for first 10,000 rows of prov2165 variable in pos1991 dataset :

  srv: home |
health aide |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,831       98.31       98.31
          0 |          4        0.04       98.35
          1 |        142        1.42       99.77
          2 |         21        0.21       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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