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

  Extent of |
Deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        285        2.85        2.85
          2 |      1,087       10.87       13.72
          4 |      1,349       13.49       27.21
          6 |      7,045       70.45       97.66
          9 |        234        2.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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