Frequencies for first 10,000 rows of prov2165 variable in pos1993 dataset :

  srv: home |
health aide |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,768       97.68       97.68
          0 |          3        0.03       97.71
          1 |        200        2.00       99.71
          2 |         24        0.24       99.95
          3 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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