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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,349       13.49       13.49
          2 |         96        0.96       14.45
          4 |      1,282       12.82       27.27
          5 |        720        7.20       34.47
          6 |      5,308       53.08       87.55
          8 |         46        0.46       88.01
          9 |          2        0.02       88.03
         11 |          1        0.01       88.04
         12 |         42        0.42       88.46
         13 |         55        0.55       89.01
         15 |          2        0.02       89.03
         16 |          6        0.06       89.09
         17 |         22        0.22       89.31
         18 |          6        0.06       89.37
         19 |          7        0.07       89.44
         20 |          9        0.09       89.53
         21 |          8        0.08       89.61
         22 |         17        0.17       89.78
         23 |          1        0.01       89.79
         24 |          3        0.03       89.82
         26 |         20        0.20       90.02
         27 |          7        0.07       90.09
         28 |         49        0.49       90.58
         29 |         27        0.27       90.85
         30 |          7        0.07       90.92
         31 |          5        0.05       90.97
         32 |         78        0.78       91.75
         33 |          1        0.01       91.76
         34 |          4        0.04       91.80
         35 |         23        0.23       92.03
         36 |         11        0.11       92.14
         37 |         10        0.10       92.24
         38 |          1        0.01       92.25
         39 |         16        0.16       92.41
         40 |         29        0.29       92.70
         41 |         46        0.46       93.16
         42 |          8        0.08       93.24
         44 |          1        0.01       93.25
         45 |          7        0.07       93.32
         46 |          2        0.02       93.34
         47 |         43        0.43       93.77
         48 |        103        1.03       94.80
         49 |         15        0.15       94.95
         50 |          1        0.01       94.96
         51 |          6        0.06       95.02
         53 |         30        0.30       95.32
         54 |          1        0.01       95.33
         55 |          6        0.06       95.39
         56 |          2        0.02       95.41
         94 |          1        0.01       95.42
         95 |          6        0.06       95.48
         96 |         42        0.42       95.90
         97 |         12        0.12       96.02
         99 |        333        3.33       99.35
          . |         65        0.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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