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

  FATALS IN |
    VEHICLE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,470       44.70       44.70
          1 |      5,062       50.62       95.32
          2 |        384        3.84       99.16
          3 |         59        0.59       99.75
          4 |         16        0.16       99.91
          5 |          7        0.07       99.98
          6 |          1        0.01       99.99
          7 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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