Frequencies for first 10,000 rows of pdtry_srvc_ofsite_rsdnt_sw variable in pos2009 dataset :

       SRV: |
PODIATRY-OF |
FSITE-RESID |
       ENTS |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,657       76.57       76.57
          N |      1,829       18.29       94.86
          Y |        514        5.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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