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

  fatals in |
    vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,809       48.09       48.09
          1 |      4,817       48.17       96.26
          2 |        302        3.02       99.28
          3 |         49        0.49       99.77
          4 |         16        0.16       99.93
          5 |          6        0.06       99.99
          7 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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