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

  FATALS IN |
    VEHICLE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,443       44.43       44.43
          1 |      5,014       50.14       94.57
          2 |        454        4.54       99.11
          3 |         62        0.62       99.73
          4 |         16        0.16       99.89
          5 |          6        0.06       99.95
          6 |          3        0.03       99.98
          7 |          1        0.01       99.99
         13 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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