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

Registratio |
    n State |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        123        1.23        1.23
          1 |      1,256       12.56       13.79
          2 |        143        1.43       15.22
          4 |      1,021       10.21       25.43
          5 |        553        5.53       30.96
          6 |      6,124       61.24       92.20
          8 |         20        0.20       92.40
          9 |          9        0.09       92.49
         10 |          1        0.01       92.50
         12 |         34        0.34       92.84
         13 |         46        0.46       93.30
         15 |          3        0.03       93.33
         16 |         10        0.10       93.43
         17 |         26        0.26       93.69
         18 |         12        0.12       93.81
         19 |          4        0.04       93.85
         20 |         13        0.13       93.98
         21 |          5        0.05       94.03
         22 |         19        0.19       94.22
         24 |          2        0.02       94.24
         25 |          6        0.06       94.30
         26 |         21        0.21       94.51
         27 |          8        0.08       94.59
         28 |         33        0.33       94.92
         29 |         22        0.22       95.14
         30 |          3        0.03       95.17
         31 |          6        0.06       95.23
         32 |         59        0.59       95.82
         33 |          1        0.01       95.83
         34 |          5        0.05       95.88
         35 |         35        0.35       96.23
         36 |          7        0.07       96.30
         37 |         12        0.12       96.42
         38 |          1        0.01       96.43
         39 |         22        0.22       96.65
         40 |         23        0.23       96.88
         41 |         47        0.47       97.35
         42 |          9        0.09       97.44
         44 |          1        0.01       97.45
         45 |          4        0.04       97.49
         46 |          1        0.01       97.50
         47 |         35        0.35       97.85
         48 |         79        0.79       98.64
         49 |         14        0.14       98.78
         51 |          6        0.06       98.84
         53 |         26        0.26       99.10
         54 |          2        0.02       99.12
         55 |          6        0.06       99.18
         56 |          2        0.02       99.20
         93 |          4        0.04       99.24
         94 |         10        0.10       99.34
         95 |          6        0.06       99.40
         96 |          6        0.06       99.46
         97 |         21        0.21       99.67
         99 |         33        0.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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