Frequencies for first 10,000 rows of chow_sw variable in pos2011 dataset :

  Change of |
  Ownership |
     Switch |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        354        3.54        3.54
          N |      9,583       95.83       99.37
          Y |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Apr 2019