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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,336       13.36       13.36
          2 |        131        1.31       14.67
          3 |          1        0.01       14.68
          4 |      1,228       12.28       26.96
          5 |        793        7.93       34.89
          6 |      5,220       52.20       87.09
          8 |        161        1.61       88.70
          9 |          7        0.07       88.77
         11 |          1        0.01       88.78
         12 |         59        0.59       89.37
         13 |         44        0.44       89.81
         14 |          1        0.01       89.82
         15 |          4        0.04       89.86
         16 |         13        0.13       89.99
         17 |         20        0.20       90.19
         18 |          9        0.09       90.28
         19 |          7        0.07       90.35
         20 |          8        0.08       90.43
         21 |          5        0.05       90.48
         22 |         25        0.25       90.73
         23 |          1        0.01       90.74
         24 |          6        0.06       90.80
         25 |          1        0.01       90.81
         26 |         12        0.12       90.93
         27 |          6        0.06       90.99
         28 |         24        0.24       91.23
         29 |         27        0.27       91.50
         30 |          4        0.04       91.54
         31 |          5        0.05       91.59
         32 |         64        0.64       92.23
         33 |          1        0.01       92.24
         34 |          4        0.04       92.28
         35 |         24        0.24       92.52
         36 |         12        0.12       92.64
         37 |          7        0.07       92.71
         39 |          6        0.06       92.77
         40 |         24        0.24       93.01
         41 |         41        0.41       93.42
         42 |          8        0.08       93.50
         43 |          1        0.01       93.51
         44 |          1        0.01       93.52
         45 |          9        0.09       93.61
         46 |          2        0.02       93.63
         47 |         52        0.52       94.15
         48 |         61        0.61       94.76
         49 |         12        0.12       94.88
         50 |          1        0.01       94.89
         51 |          5        0.05       94.94
         53 |         20        0.20       95.14
         54 |          4        0.04       95.18
         55 |          8        0.08       95.26
         56 |          3        0.03       95.29
         95 |          6        0.06       95.35
         96 |         49        0.49       95.84
         97 |         16        0.16       96.00
         99 |        327        3.27       99.27
          . |         73        0.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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