Frequencies for first 10,000 rows of gnrl_srgry_sw variable in pos2012 dataset 

 Specialty: |
    Surgery |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,676       16.76       16.76
          N |      8,184       81.84       98.60
          Y |        140        1.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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