Frequencies for first 10,000 rows of violchg3 variable in vehicle dataset :

  VIOLATION |
   CHARGE 3 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,812       98.12       98.12
          1 |          3        0.03       98.15
          2 |          5        0.05       98.20
          3 |          2        0.02       98.22
          5 |          2        0.02       98.24
          8 |          2        0.02       98.26
          9 |          4        0.04       98.30
         11 |          1        0.01       98.31
         12 |          2        0.02       98.33
         15 |          1        0.01       98.34
         31 |          2        0.02       98.36
         46 |          2        0.02       98.38
         52 |          1        0.01       98.39
         53 |          1        0.01       98.40
         71 |          4        0.04       98.44
         72 |          6        0.06       98.50
         74 |          2        0.02       98.52
         76 |          4        0.04       98.56
         79 |          1        0.01       98.57
         81 |          1        0.01       98.58
         83 |          1        0.01       98.59
         86 |          1        0.01       98.60
         92 |          1        0.01       98.61
         98 |          3        0.03       98.64
         99 |         76        0.76       99.40
          . |         60        0.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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