Frequencies for first 10,000 rows of prov2215 variable in pos1997 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,792       87.92       87.92
          0 |        882        8.82       96.74
          1 |        276        2.76       99.50
          2 |         42        0.42       99.92
          3 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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