Frequencies for first 10,000 rows of prov0015 variable in pos1994 dataset :

acute/respi |
    te care |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,766       97.66       97.66
          2 |          1        0.01       97.67
          A |         46        0.46       98.13
          B |         27        0.27       98.40
          C |        160        1.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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