Frequencies for first 10,000 rows of prov2725 variable in pos2009 dataset :

    SUBUNIT |
  INDICATOR |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,205       82.05       82.05
          N |      1,644       16.44       98.49
          Y |        151        1.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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