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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         92        0.92        0.92
          1 |      1,300       13.00       13.92
          2 |        103        1.03       14.95
          4 |      1,417       14.17       29.12
          5 |        725        7.25       36.37
          6 |      4,858       48.58       84.95
          8 |         11        0.11       85.06
          9 |          2        0.02       85.08
         11 |          2        0.02       85.10
         12 |         30        0.30       85.40
         13 |         63        0.63       86.03
         16 |          8        0.08       86.11
         17 |         27        0.27       86.38
         18 |         32        0.32       86.70
         19 |         10        0.10       86.80
         20 |          5        0.05       86.85
         21 |          5        0.05       86.90
         22 |         19        0.19       87.09
         23 |          2        0.02       87.11
         24 |          1        0.01       87.12
         25 |          1        0.01       87.13
         26 |          9        0.09       87.22
         27 |          4        0.04       87.26
         28 |         41        0.41       87.67
         29 |         21        0.21       87.88
         30 |          5        0.05       87.93
         31 |          2        0.02       87.95
         32 |         54        0.54       88.49
         34 |          5        0.05       88.54
         35 |         23        0.23       88.77
         36 |          1        0.01       88.78
         37 |         12        0.12       88.90
         38 |          2        0.02       88.92
         39 |         13        0.13       89.05
         40 |         39        0.39       89.44
         41 |         34        0.34       89.78
         42 |          5        0.05       89.83
         45 |          6        0.06       89.89
         46 |          1        0.01       89.90
         47 |         55        0.55       90.45
         48 |         55        0.55       91.00
         49 |         10        0.10       91.10
         51 |          2        0.02       91.12
         53 |         21        0.21       91.33
         55 |          7        0.07       91.40
         56 |          2        0.02       91.42
         92 |        420        4.20       95.62
         93 |         47        0.47       96.09
         95 |          5        0.05       96.14
         96 |          5        0.05       96.19
         97 |         18        0.18       96.37
         98 |          1        0.01       96.38
         99 |        362        3.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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