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

deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        170        1.70        1.70
          2 |        789        7.89        9.59
          4 |      1,068       10.68       20.27
          6 |      7,571       75.71       95.98
          9 |        402        4.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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