Frequencies for first 10,000 rows of dntl_srvc_onst_rsdnt_sw variable in pos2008 dataset :

       srv: |
dental-onsi |
te-resident |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,661       76.61       76.61
          N |        749        7.49       84.10
          Y |      1,590       15.90      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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