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

Hit-and-Run |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,607       96.07       96.07
          1 |         68        0.68       96.75
          2 |        325        3.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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