Frequencies for first 10,000 rows of viol_chg variable in vehicle dataset :

 VIOLATIONS |
    CHARGED |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,603       86.03       86.03
          1 |        476        4.76       90.79
          2 |         71        0.71       91.50
          3 |          8        0.08       91.58
          4 |         71        0.71       92.29
          5 |         25        0.25       92.54
          6 |        419        4.19       96.73
          7 |         59        0.59       97.32
          8 |         11        0.11       97.43
          9 |        194        1.94       99.37
          . |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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