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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,176       11.76       11.76
          2 |        118        1.18       12.94
          4 |      1,189       11.89       24.83
          5 |        695        6.95       31.78
          6 |      5,294       52.94       84.72
          8 |        373        3.73       88.45
          9 |          3        0.03       88.48
         12 |         47        0.47       88.95
         13 |         59        0.59       89.54
         15 |          5        0.05       89.59
         16 |         10        0.10       89.69
         17 |         14        0.14       89.83
         18 |          7        0.07       89.90
         19 |          7        0.07       89.97
         20 |         11        0.11       90.08
         21 |          6        0.06       90.14
         22 |         21        0.21       90.35
         23 |          1        0.01       90.36
         24 |          6        0.06       90.42
         25 |          1        0.01       90.43
         26 |         16        0.16       90.59
         27 |          9        0.09       90.68
         28 |         37        0.37       91.05
         29 |         27        0.27       91.32
         30 |          8        0.08       91.40
         31 |          4        0.04       91.44
         32 |         75        0.75       92.19
         33 |          1        0.01       92.20
         34 |          6        0.06       92.26
         35 |         22        0.22       92.48
         36 |          7        0.07       92.55
         37 |         17        0.17       92.72
         38 |          2        0.02       92.74
         39 |         10        0.10       92.84
         40 |         28        0.28       93.12
         41 |         44        0.44       93.56
         42 |          5        0.05       93.61
         45 |          5        0.05       93.66
         46 |          5        0.05       93.71
         47 |         34        0.34       94.05
         48 |         68        0.68       94.73
         49 |         13        0.13       94.86
         51 |         11        0.11       94.97
         53 |         25        0.25       95.22
         54 |          1        0.01       95.23
         55 |          8        0.08       95.31
         56 |          8        0.08       95.39
         94 |          1        0.01       95.40
         95 |         14        0.14       95.54
         96 |         39        0.39       95.93
         97 |         15        0.15       96.08
         99 |        311        3.11       99.19
          . |         81        0.81      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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