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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         74        0.74        0.74
          1 |      1,107       11.07       11.81
          2 |        116        1.16       12.97
          4 |      1,007       10.07       23.04
          5 |        639        6.39       29.43
          6 |      4,411       44.11       73.54
          8 |        816        8.16       81.70
          9 |        184        1.84       83.54
         11 |          3        0.03       83.57
         12 |         53        0.53       84.10
         13 |         31        0.31       84.41
         14 |          2        0.02       84.43
         15 |          1        0.01       84.44
         16 |          9        0.09       84.53
         17 |         27        0.27       84.80
         18 |         15        0.15       84.95
         19 |          7        0.07       85.02
         20 |         14        0.14       85.16
         22 |         17        0.17       85.33
         23 |          3        0.03       85.36
         24 |          5        0.05       85.41
         25 |          8        0.08       85.49
         26 |         10        0.10       85.59
         27 |         12        0.12       85.71
         28 |         21        0.21       85.92
         29 |         24        0.24       86.16
         30 |          8        0.08       86.24
         31 |          6        0.06       86.30
         32 |         46        0.46       86.76
         33 |          3        0.03       86.79
         34 |          4        0.04       86.83
         35 |         38        0.38       87.21
         36 |          9        0.09       87.30
         37 |         17        0.17       87.47
         38 |          1        0.01       87.48
         39 |         13        0.13       87.61
         40 |         52        0.52       88.13
         41 |         30        0.30       88.43
         42 |          7        0.07       88.50
         44 |          6        0.06       88.56
         45 |          8        0.08       88.64
         46 |          6        0.06       88.70
         47 |         31        0.31       89.01
         48 |         62        0.62       89.63
         49 |         23        0.23       89.86
         50 |          1        0.01       89.87
         51 |          9        0.09       89.96
         53 |         23        0.23       90.19
         55 |          8        0.08       90.27
         56 |         11        0.11       90.38
         92 |        447        4.47       94.85
         93 |        223        2.23       97.08
         95 |          6        0.06       97.14
         96 |          7        0.07       97.21
         97 |         21        0.21       97.42
         98 |          1        0.01       97.43
         99 |        257        2.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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