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

  Services: |
Physician - |
      Under |
Arrangement |
       Indi |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,855       98.55       98.55
          N |         88        0.88       99.43
          Y |         57        0.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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