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

deformation |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        268        2.68        2.68
          2 |        933        9.33       12.01
          4 |      1,258       12.58       24.59
          6 |      7,226       72.26       96.85
          9 |        315        3.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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