Frequencies for first 10,000 rows of pdtry_srvc_onst_nrsdnt_sw variable in pos2010 dataset :

       SRV: |
PODIATRY-ON |
   SITE-NON |
  RESIDENTS |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,641       76.41       76.41
          N |      2,338       23.38       99.79
          Y |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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