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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         59        0.59        0.59
          1 |      1,091       10.91       11.50
          2 |         82        0.82       12.32
          4 |      1,032       10.32       22.64
          5 |        659        6.59       29.23
          6 |      4,100       41.00       70.23
          8 |        614        6.14       76.37
          9 |        345        3.45       79.82
         10 |        119        1.19       81.01
         11 |         14        0.14       81.15
         12 |        491        4.91       86.06
         13 |         41        0.41       86.47
         16 |         10        0.10       86.57
         17 |         33        0.33       86.90
         18 |         38        0.38       87.28
         19 |         16        0.16       87.44
         20 |         16        0.16       87.60
         21 |          9        0.09       87.69
         22 |         17        0.17       87.86
         23 |          3        0.03       87.89
         24 |         37        0.37       88.26
         25 |         11        0.11       88.37
         26 |         10        0.10       88.47
         27 |          6        0.06       88.53
         28 |         23        0.23       88.76
         29 |         19        0.19       88.95
         30 |          3        0.03       88.98
         31 |          9        0.09       89.07
         32 |         40        0.40       89.47
         33 |          3        0.03       89.50
         34 |          8        0.08       89.58
         35 |         21        0.21       89.79
         36 |         20        0.20       89.99
         37 |         12        0.12       90.11
         38 |          4        0.04       90.15
         39 |         18        0.18       90.33
         40 |         23        0.23       90.56
         41 |         23        0.23       90.79
         42 |         19        0.19       90.98
         43 |          1        0.01       90.99
         44 |          7        0.07       91.06
         45 |          5        0.05       91.11
         46 |          5        0.05       91.16
         47 |         29        0.29       91.45
         48 |         64        0.64       92.09
         49 |         22        0.22       92.31
         50 |          2        0.02       92.33
         51 |          9        0.09       92.42
         53 |         21        0.21       92.63
         54 |          2        0.02       92.65
         55 |          4        0.04       92.69
         56 |          6        0.06       92.75
         92 |        378        3.78       96.53
         93 |         50        0.50       97.03
         94 |          6        0.06       97.09
         95 |         10        0.10       97.19
         96 |         12        0.12       97.31
         99 |        269        2.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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