Frequencies for first 10,000 rows of prov2215 variable in pos2001 dataset :

  srv: long |
  term care |
       unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,837       88.37       88.37
          0 |        871        8.71       97.08
          1 |        249        2.49       99.57
          2 |         36        0.36       99.93
          3 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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