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

  Fatals in |
    Vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,177       41.77       41.77
          1 |      5,266       52.66       94.43
          2 |        464        4.64       99.07
          3 |         76        0.76       99.83
          4 |         14        0.14       99.97
          5 |          2        0.02       99.99
         20 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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