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

 VIOLATIONS |
    CHARGED |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,564       85.64       85.64
          1 |        486        4.86       90.50
          2 |         87        0.87       91.37
          3 |          8        0.08       91.45
          4 |         71        0.71       92.16
          5 |         20        0.20       92.36
          6 |        418        4.18       96.54
          7 |        112        1.12       97.66
          8 |         13        0.13       97.79
          9 |        159        1.59       99.38
          . |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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