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

  Extent of |
Deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        246        2.46        2.46
          2 |        979        9.79       12.25
          4 |      1,296       12.96       25.21
          6 |      7,164       71.64       96.85
          9 |        315        3.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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