Frequencies for first 10,000 rows of brnch_oprtn_sw variable in pos1994 dataset :

     branch |
  operation |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,780       87.80       87.80
          N |      1,118       11.18       98.98
          Y |        102        1.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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