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

HIT AND RUN |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,418       94.18       94.18
          1 |        181        1.81       95.99
          2 |        357        3.57       99.56
          3 |         20        0.20       99.76
          4 |         24        0.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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