Frequencies for first 10,000 rows of prov1530 variable in pos2002 dataset :

    subunit |
  operation |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,505       85.05       85.05
          N |      1,470       14.70       99.75
          Y |         25        0.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016