Frequencies for first 10,000 rows of otlrynglgy_srgry_sw variable in pos2018 dataset :

   Surgical |
 Specialty: |
Ear/Nose/Th |
       roat |
   Indicato |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,549       95.49       95.49
          N |        319        3.19       98.68
          Y |        132        1.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019