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

  FATALS IN |
    VEHICLE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,461       44.61       44.61
          1 |      5,042       50.42       95.03
          2 |        414        4.14       99.17
          3 |         58        0.58       99.75
          4 |         19        0.19       99.94
          5 |          4        0.04       99.98
          7 |          1        0.01       99.99
         10 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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