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

    vehicle |
registratio |
    n state |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         34        0.34        0.34
          1 |      1,039       10.39       10.73
          2 |         83        0.83       11.56
          4 |        916        9.16       20.72
          5 |        653        6.53       27.25
          6 |      3,684       36.84       64.09
          8 |        530        5.30       69.39
          9 |        323        3.23       72.62
         10 |        116        1.16       73.78
         11 |          5        0.05       73.83
         12 |      1,504       15.04       88.87
         13 |         54        0.54       89.41
         16 |          8        0.08       89.49
         17 |         24        0.24       89.73
         18 |         28        0.28       90.01
         19 |          6        0.06       90.07
         20 |         11        0.11       90.18
         21 |          6        0.06       90.24
         22 |         18        0.18       90.42
         23 |          2        0.02       90.44
         24 |         25        0.25       90.69
         25 |         15        0.15       90.84
         26 |         16        0.16       91.00
         27 |          8        0.08       91.08
         28 |         28        0.28       91.36
         29 |         14        0.14       91.50
         30 |          5        0.05       91.55
         31 |         10        0.10       91.65
         32 |         32        0.32       91.97
         33 |          2        0.02       91.99
         34 |         22        0.22       92.21
         35 |         22        0.22       92.43
         36 |         19        0.19       92.62
         37 |         15        0.15       92.77
         38 |          3        0.03       92.80
         39 |         16        0.16       92.96
         40 |         31        0.31       93.27
         41 |         21        0.21       93.48
         42 |         15        0.15       93.63
         44 |          3        0.03       93.66
         45 |         10        0.10       93.76
         46 |          5        0.05       93.81
         47 |         42        0.42       94.23
         48 |         57        0.57       94.80
         49 |         19        0.19       94.99
         50 |          1        0.01       95.00
         51 |         14        0.14       95.14
         53 |         25        0.25       95.39
         54 |          2        0.02       95.41
         55 |          9        0.09       95.50
         56 |         11        0.11       95.61
         91 |          3        0.03       95.64
         92 |         96        0.96       96.60
         93 |         29        0.29       96.89
         94 |          3        0.03       96.92
         95 |         16        0.16       97.08
         96 |          3        0.03       97.11
         99 |        289        2.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016