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

Speciality: |
   Thoracic |
    Surgery |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,676       16.76       16.76
          N |      8,312       83.12       99.88
          Y |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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