Frequencies for first 10,000 rows of dntl_srgry_sw variable in pos2015 dataset 

   Surgical |
 Specialty: |
     Dental |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,578       95.78       95.78
          N |        403        4.03       99.81
          Y |         19        0.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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