Frequencies for deformed variable in vehnit dataset :

  EXTENT OF |
     DAMAGE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         37        3.32        3.32
          2 |        349       31.27       34.59
          4 |        291       26.08       60.66
          6 |        375       33.60       94.27
          9 |         64        5.73      100.00
------------+-----------------------------------
      Total |      1,116      100.00

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