Frequencies for first 10,000 rows of physn_srvc_onst_rsdnt_sw variable in pos1997 dataset :

       srv: |
physician-o |
nsite-resid |
       ents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,410       74.10       74.10
          N |        848        8.48       82.58
          Y |      1,742       17.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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