Frequencies for first 10,000 rows of prov0015 variable in pos2002 dataset :

acute/respi |
    te care |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,559       95.59       95.59
          A |        102        1.02       96.61
          B |         53        0.53       97.14
          C |        286        2.86      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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