Frequencies for first 10,000 rows of violchg2 variable in vehicle dataset :

  VIOLATION |
   CHARGE 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,383       93.83       93.83
          1 |         41        0.41       94.24
          2 |         15        0.15       94.39
          3 |          7        0.07       94.46
          4 |          4        0.04       94.50
          5 |          5        0.05       94.55
          6 |          1        0.01       94.56
          7 |         33        0.33       94.89
          8 |          2        0.02       94.91
          9 |          4        0.04       94.95
         11 |         87        0.87       95.82
         12 |          3        0.03       95.85
         19 |          6        0.06       95.91
         21 |          1        0.01       95.92
         22 |          3        0.03       95.95
         23 |         10        0.10       96.05
         24 |          1        0.01       96.06
         29 |          2        0.02       96.08
         31 |          9        0.09       96.17
         37 |          6        0.06       96.23
         38 |          1        0.01       96.24
         41 |          3        0.03       96.27
         42 |          6        0.06       96.33
         43 |          1        0.01       96.34
         46 |         11        0.11       96.45
         49 |          1        0.01       96.46
         52 |         12        0.12       96.58
         53 |          5        0.05       96.63
         58 |          1        0.01       96.64
         59 |          1        0.01       96.65
         61 |          3        0.03       96.68
         71 |         10        0.10       96.78
         72 |         11        0.11       96.89
         74 |          5        0.05       96.94
         75 |          5        0.05       96.99
         76 |         20        0.20       97.19
         79 |          7        0.07       97.26
         82 |          1        0.01       97.27
         83 |         11        0.11       97.38
         84 |          1        0.01       97.39
         86 |          1        0.01       97.40
         89 |          6        0.06       97.46
         93 |          1        0.01       97.47
         98 |          2        0.02       97.49
         99 |        189        1.89       99.38
          . |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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