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

  Fatals in |
    Vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,439       44.39       44.39
          1 |      5,047       50.47       94.86
          2 |        431        4.31       99.17
          3 |         62        0.62       99.79
          4 |         15        0.15       99.94
          5 |          4        0.04       99.98
          6 |          1        0.01       99.99
          7 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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