Frequencies for first 10,000 rows of brnch_oprtn_sw variable in pos2003 dataset :

     branch |
  operation |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,428       84.28       84.28
          N |      1,459       14.59       98.87
          Y |        113        1.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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