Frequencies for first 10,000 rows of violchg1 variable in vehicle dataset :

  VIOLATION |
   CHARGE 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,885       88.85       88.85
          1 |        147        1.47       90.32
          2 |          9        0.09       90.41
          3 |          2        0.02       90.43
          4 |         62        0.62       91.05
          5 |          2        0.02       91.07
          6 |          1        0.01       91.08
          7 |         30        0.30       91.38
         11 |        329        3.29       94.67
         12 |          4        0.04       94.71
         13 |          3        0.03       94.74
         15 |          1        0.01       94.75
         19 |          2        0.02       94.77
         22 |          5        0.05       94.82
         23 |         56        0.56       95.38
         24 |          1        0.01       95.39
         31 |         13        0.13       95.52
         32 |          1        0.01       95.53
         34 |          1        0.01       95.54
         37 |         15        0.15       95.69
         39 |          1        0.01       95.70
         41 |          4        0.04       95.74
         42 |         19        0.19       95.93
         46 |         70        0.70       96.63
         48 |          1        0.01       96.64
         49 |          4        0.04       96.68
         51 |          1        0.01       96.69
         52 |         10        0.10       96.79
         53 |         11        0.11       96.90
         54 |          1        0.01       96.91
         58 |          3        0.03       96.94
         61 |          5        0.05       96.99
         69 |          1        0.01       97.00
         71 |         15        0.15       97.15
         72 |         22        0.22       97.37
         73 |          6        0.06       97.43
         74 |          1        0.01       97.44
         75 |         12        0.12       97.56
         76 |         21        0.21       97.77
         79 |          2        0.02       97.79
         81 |          1        0.01       97.80
         83 |          4        0.04       97.84
         86 |          5        0.05       97.89
         89 |          2        0.02       97.91
         91 |          1        0.01       97.92
         98 |          1        0.01       97.93
         99 |        126        1.26       99.19
          . |         81        0.81      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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