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

  Extent of |
Deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        293        2.93        2.93
          2 |      1,037       10.37       13.30
          4 |      1,349       13.49       26.79
          6 |      7,205       72.05       98.84
          9 |        116        1.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016