Frequencies for first 10,000 rows of prov2215 variable in pos1994 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,940       89.40       89.40
          0 |        799        7.99       97.39
          1 |        208        2.08       99.47
          2 |         47        0.47       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017