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

Hit-and-Run |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,484       94.84       94.84
          1 |        122        1.22       96.06
          2 |        391        3.91       99.97
          3 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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