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

deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        284        2.84        2.84
          2 |        874        8.74       11.58
          4 |      1,267       12.67       24.25
          6 |      7,299       72.99       97.24
          9 |        276        2.76      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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