Frequencies for first 10,000 rows of prov2215 variable in pos1999 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,885       88.85       88.85
          0 |        837        8.37       97.22
          1 |        235        2.35       99.57
          2 |         34        0.34       99.91
          3 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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