Frequencies for first 10,000 rows of physn_srvc_ofsite_nrsdnt_sw variable in pos1994 dataset :

       srv: |
physician-o |
ffsite-resi |
      dents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,565       75.65       75.65
          N |      1,923       19.23       94.88
          Y |        512        5.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017