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

    LICENSE |
      STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,302       13.02       13.02
          2 |         98        0.98       14.00
          4 |      1,166       11.66       25.66
          5 |        664        6.64       32.30
          6 |      5,092       50.92       83.22
          8 |        565        5.65       88.87
          9 |          3        0.03       88.90
         12 |         57        0.57       89.47
         13 |         54        0.54       90.01
         15 |          3        0.03       90.04
         16 |          6        0.06       90.10
         17 |         22        0.22       90.32
         18 |         10        0.10       90.42
         19 |          9        0.09       90.51
         20 |         12        0.12       90.63
         21 |          4        0.04       90.67
         22 |         34        0.34       91.01
         23 |          2        0.02       91.03
         24 |          3        0.03       91.06
         25 |          6        0.06       91.12
         26 |         16        0.16       91.28
         27 |          6        0.06       91.34
         28 |         39        0.39       91.73
         29 |         34        0.34       92.07
         30 |          4        0.04       92.11
         31 |          9        0.09       92.20
         32 |         47        0.47       92.67
         33 |          3        0.03       92.70
         34 |          4        0.04       92.74
         35 |         31        0.31       93.05
         36 |         11        0.11       93.16
         37 |          9        0.09       93.25
         38 |          3        0.03       93.28
         39 |          8        0.08       93.36
         40 |         21        0.21       93.57
         41 |         35        0.35       93.92
         42 |          8        0.08       94.00
         45 |          6        0.06       94.06
         46 |          1        0.01       94.07
         47 |         31        0.31       94.38
         48 |         76        0.76       95.14
         49 |         19        0.19       95.33
         50 |          2        0.02       95.35
         51 |          7        0.07       95.42
         53 |         33        0.33       95.75
         54 |          4        0.04       95.79
         55 |          7        0.07       95.86
         56 |          6        0.06       95.92
         95 |          9        0.09       96.01
         96 |         24        0.24       96.25
         97 |         23        0.23       96.48
         99 |        289        2.89       99.37
          . |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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