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

  fatals in |
    vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,799       47.99       47.99
          1 |      4,831       48.31       96.30
          2 |        301        3.01       99.31
          3 |         49        0.49       99.80
          4 |         14        0.14       99.94
          5 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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