Frequencies for first 10,000 rows of prov0015 variable in pos2010 dataset :

ACUTE/RESPI |
    TE CARE |
  INDICATOR |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,389       93.89       93.89
          A |        107        1.07       94.96
          B |         71        0.71       95.67
          C |        433        4.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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