Frequencies for first 10,000 rows of prov2160 variable in pos1996 dataset :

  srv: home |
  care unit |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,803       88.03       88.03
          0 |        662        6.62       94.65
          1 |        339        3.39       98.04
          2 |        174        1.74       99.78
          3 |         22        0.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017