Frequencies for first 10,000 rows of physn_srvc_onst_rsdnt_sw variable in pos2004 dataset :

       srv: |
physician-o |
nsite-resid |
       ents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,489       74.89       74.89
          N |        652        6.52       81.41
          Y |      1,859       18.59      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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