Frequencies for first 10,000 rows of prov2215 variable in pos1995 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,933       89.33       89.33
          0 |        802        8.02       97.35
          1 |        216        2.16       99.51
          2 |         43        0.43       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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