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

Hit-and-Run |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,486       94.86       94.86
          1 |        105        1.05       95.91
          2 |        393        3.93       99.84
          3 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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