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

  Services: |
Physician - |
   Employee |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,855       98.55       98.55
          N |        119        1.19       99.74
          Y |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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