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

HIT AND RUN |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,374       93.74       93.74
          1 |        203        2.03       95.77
          2 |        360        3.60       99.37
          3 |         24        0.24       99.61
          4 |         23        0.23       99.84
          5 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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