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

  Fatals in |
    Vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,451       44.51       44.51
          1 |      5,031       50.31       94.82
          2 |        430        4.30       99.12
          3 |         57        0.57       99.69
          4 |         22        0.22       99.91
          5 |          5        0.05       99.96
          6 |          2        0.02       99.98
          7 |          1        0.01       99.99
         21 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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