Frequencies for first 10,000 rows of pdtry_srvc_onst_rsdnt_sw variable in pos2005 dataset :

       srv: |
podiatry-on |
site-reside |
        nts |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,474       74.74       74.74
          N |        723        7.23       81.97
          Y |      1,803       18.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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