Frequencies for first 10,000 rows of deformed variable in vehicle dataset :

deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        202        2.02        2.02
          2 |        723        7.23        9.25
          4 |      1,165       11.65       20.90
          6 |      7,433       74.33       95.23
          9 |        477        4.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016