Frequencies for first 10,000 rows of endscpy_srgry_sw variable in pos2016 dataset :

   Surgical |
 Specialty: |
  Endoscopy |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,575       95.75       95.75
          N |        339        3.39       99.14
          Y |         86        0.86      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017