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

  Fatals in |
    Vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,398       43.98       43.98
          1 |      5,049       50.49       94.47
          2 |        463        4.63       99.10
          3 |         61        0.61       99.71
          4 |         21        0.21       99.92
          5 |          4        0.04       99.96
          6 |          2        0.02       99.98
          7 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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