Frequencies for first 10,000 rows of fatals variable in accident dataset :

 fatalities |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,371       93.71       93.71
          2 |        507        5.07       98.78
          3 |         84        0.84       99.62
          4 |         23        0.23       99.85
          5 |         13        0.13       99.98
          6 |          1        0.01       99.99
         10 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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