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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,275       12.75       12.75
          2 |         73        0.73       13.48
          4 |      1,058       10.58       24.06
          5 |        712        7.12       31.18
          6 |      4,355       43.55       74.73
          8 |        746        7.46       82.19
          9 |        389        3.89       86.08
         10 |        131        1.31       87.39
         11 |         34        0.34       87.73
         12 |         67        0.67       88.40
         13 |         42        0.42       88.82
         15 |          1        0.01       88.83
         16 |          8        0.08       88.91
         17 |         23        0.23       89.14
         18 |         17        0.17       89.31
         19 |          5        0.05       89.36
         20 |         11        0.11       89.47
         21 |          7        0.07       89.54
         22 |         29        0.29       89.83
         24 |         50        0.50       90.33
         25 |         25        0.25       90.58
         26 |         14        0.14       90.72
         27 |         13        0.13       90.85
         28 |         31        0.31       91.16
         29 |         21        0.21       91.37
         30 |          4        0.04       91.41
         31 |          9        0.09       91.50
         32 |         43        0.43       91.93
         33 |          2        0.02       91.95
         34 |         17        0.17       92.12
         35 |         36        0.36       92.48
         36 |         27        0.27       92.75
         37 |         16        0.16       92.91
         38 |          1        0.01       92.92
         39 |         12        0.12       93.04
         40 |         22        0.22       93.26
         41 |         35        0.35       93.61
         42 |         16        0.16       93.77
         44 |          7        0.07       93.84
         45 |          8        0.08       93.92
         46 |          1        0.01       93.93
         47 |         33        0.33       94.26
         48 |         90        0.90       95.16
         49 |         18        0.18       95.34
         50 |          1        0.01       95.35
         51 |         16        0.16       95.51
         53 |         34        0.34       95.85
         54 |          3        0.03       95.88
         55 |         11        0.11       95.99
         56 |         17        0.17       96.16
         94 |          1        0.01       96.17
         95 |         11        0.11       96.28
         96 |         18        0.18       96.46
         97 |         20        0.20       96.66
         99 |        272        2.72       99.38
          . |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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