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

  fatals in |
    vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,886       48.86       48.86
          1 |      4,769       47.69       96.55
          2 |        282        2.82       99.37
          3 |         43        0.43       99.80
          4 |         12        0.12       99.92
          5 |          7        0.07       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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