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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,257       12.57       12.57
          2 |        107        1.07       13.64
          4 |      1,240       12.40       26.04
          5 |        732        7.32       33.36
          6 |      5,136       51.36       84.72
          8 |        464        4.64       89.36
         11 |          1        0.01       89.37
         12 |         56        0.56       89.93
         13 |         60        0.60       90.53
         15 |          6        0.06       90.59
         16 |          7        0.07       90.66
         17 |         12        0.12       90.78
         18 |          8        0.08       90.86
         19 |          5        0.05       90.91
         20 |         11        0.11       91.02
         21 |          2        0.02       91.04
         22 |         22        0.22       91.26
         23 |          1        0.01       91.27
         24 |          2        0.02       91.29
         25 |          4        0.04       91.33
         26 |         11        0.11       91.44
         27 |          9        0.09       91.53
         28 |         34        0.34       91.87
         29 |         25        0.25       92.12
         30 |          6        0.06       92.18
         31 |          8        0.08       92.26
         32 |         40        0.40       92.66
         33 |          1        0.01       92.67
         34 |          3        0.03       92.70
         35 |         25        0.25       92.95
         36 |          9        0.09       93.04
         37 |         12        0.12       93.16
         38 |          2        0.02       93.18
         39 |         12        0.12       93.30
         40 |         22        0.22       93.52
         41 |         35        0.35       93.87
         42 |         11        0.11       93.98
         43 |          1        0.01       93.99
         45 |          6        0.06       94.05
         46 |          2        0.02       94.07
         47 |         42        0.42       94.49
         48 |         82        0.82       95.31
         49 |         22        0.22       95.53
         51 |          4        0.04       95.57
         53 |         26        0.26       95.83
         54 |          1        0.01       95.84
         55 |         11        0.11       95.95
         56 |          8        0.08       96.03
         95 |         13        0.13       96.16
         96 |         48        0.48       96.64
         97 |         19        0.19       96.83
         99 |        270        2.70       99.53
          . |         47        0.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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