Frequencies for first 10,000 rows of brnch_oprtn_sw variable in pos1998 dataset :

     branch |
  operation |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,591       85.91       85.91
          N |      1,241       12.41       98.32
          Y |        168        1.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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