Frequencies for first 10,000 rows of prov2160 variable in pos2002 dataset :

  srv: home |
  care unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,812       88.12       88.12
          0 |        679        6.79       94.91
          1 |        339        3.39       98.30
          2 |        149        1.49       99.79
          3 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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