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

Hit-and-Run |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,410       94.10       94.10
          1 |        149        1.49       95.59
          2 |        423        4.23       99.82
          3 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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