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

Registratio |
    n State |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         62        0.62        0.62
          1 |      1,205       12.05       12.67
          2 |        178        1.78       14.45
          4 |        867        8.67       23.12
          5 |        556        5.56       28.68
          6 |      6,013       60.13       88.81
          8 |        349        3.49       92.30
          9 |          8        0.08       92.38
         10 |          1        0.01       92.39
         11 |          1        0.01       92.40
         12 |         24        0.24       92.64
         13 |         43        0.43       93.07
         16 |          8        0.08       93.15
         17 |         27        0.27       93.42
         18 |         15        0.15       93.57
         19 |          7        0.07       93.64
         20 |         18        0.18       93.82
         21 |          6        0.06       93.88
         22 |         20        0.20       94.08
         23 |          1        0.01       94.09
         24 |          4        0.04       94.13
         25 |          5        0.05       94.18
         26 |         16        0.16       94.34
         27 |          9        0.09       94.43
         28 |         24        0.24       94.67
         29 |         25        0.25       94.92
         30 |          2        0.02       94.94
         31 |         15        0.15       95.09
         32 |         46        0.46       95.55
         33 |          2        0.02       95.57
         34 |          4        0.04       95.61
         35 |         28        0.28       95.89
         36 |          9        0.09       95.98
         37 |          8        0.08       96.06
         38 |          2        0.02       96.08
         39 |         20        0.20       96.28
         40 |         31        0.31       96.59
         41 |         57        0.57       97.16
         42 |         15        0.15       97.31
         44 |          1        0.01       97.32
         45 |          6        0.06       97.38
         46 |          2        0.02       97.40
         47 |         36        0.36       97.76
         48 |         90        0.90       98.66
         49 |          9        0.09       98.75
         51 |         16        0.16       98.91
         53 |         14        0.14       99.05
         55 |          8        0.08       99.13
         56 |         10        0.10       99.23
         93 |          7        0.07       99.30
         94 |          2        0.02       99.32
         95 |          6        0.06       99.38
         96 |          5        0.05       99.43
         97 |         11        0.11       99.54
         99 |         46        0.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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