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

  Extent of |
Deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        245        2.45        2.45
          2 |        988        9.88       12.33
          4 |      1,266       12.66       24.99
          6 |      7,400       74.00       98.99
          9 |        101        1.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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