Frequencies for first 10,000 rows of prov3285 variable in pos1997 dataset :

       srv: |
physician-o |
ffsite-resi |
      dents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,410       74.10       74.10
          N |      2,044       20.44       94.54
          Y |        546        5.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016