Frequencies for first 10,000 rows of chow_sw variable in pos2008 dataset :

  change of |
  ownership |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,105       81.05       81.05
          N |      1,796       17.96       99.01
          Y |         99        0.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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