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

deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        178        1.78        1.78
          2 |        770        7.70        9.48
          4 |      1,125       11.25       20.73
          6 |      7,532       75.32       96.05
          9 |        395        3.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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