Frequencies for first 10,000 rows of prov2215 variable in pos1993 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,856       88.56       88.56
          0 |        853        8.53       97.09
          1 |        237        2.37       99.46
          2 |         45        0.45       99.91
          3 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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