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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,177       11.77       11.77
          2 |        126        1.26       13.03
          4 |      1,190       11.90       24.93
          5 |        698        6.98       31.91
          6 |      4,908       49.08       80.99
          8 |        801        8.01       89.00
          9 |          6        0.06       89.06
         11 |          1        0.01       89.07
         12 |         53        0.53       89.60
         13 |         42        0.42       90.02
         15 |          3        0.03       90.05
         16 |          5        0.05       90.10
         17 |         24        0.24       90.34
         18 |         10        0.10       90.44
         19 |          3        0.03       90.47
         20 |         13        0.13       90.60
         21 |          6        0.06       90.66
         22 |         26        0.26       90.92
         23 |          1        0.01       90.93
         24 |          3        0.03       90.96
         25 |          5        0.05       91.01
         26 |         10        0.10       91.11
         27 |          6        0.06       91.17
         28 |         28        0.28       91.45
         29 |         24        0.24       91.69
         30 |         10        0.10       91.79
         31 |          7        0.07       91.86
         32 |         46        0.46       92.32
         33 |          4        0.04       92.36
         34 |          2        0.02       92.38
         35 |         31        0.31       92.69
         36 |         12        0.12       92.81
         37 |         16        0.16       92.97
         38 |          2        0.02       92.99
         39 |         10        0.10       93.09
         40 |         30        0.30       93.39
         41 |         42        0.42       93.81
         42 |          5        0.05       93.86
         44 |          1        0.01       93.87
         45 |          4        0.04       93.91
         46 |          7        0.07       93.98
         47 |         31        0.31       94.29
         48 |         75        0.75       95.04
         49 |         16        0.16       95.20
         51 |          7        0.07       95.27
         53 |         26        0.26       95.53
         54 |          4        0.04       95.57
         55 |         10        0.10       95.67
         56 |         14        0.14       95.81
         95 |         18        0.18       95.99
         96 |         24        0.24       96.23
         97 |         22        0.22       96.45
         99 |        303        3.03       99.48
          . |         52        0.52      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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