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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         68        0.68        0.68
          1 |      1,234       12.34       13.02
          2 |         94        0.94       13.96
          3 |          4        0.04       14.00
          4 |      1,041       10.41       24.41
          5 |        597        5.97       30.38
          6 |      3,966       39.66       70.04
          8 |        717        7.17       77.21
          9 |        327        3.27       80.48
         10 |        110        1.10       81.58
         11 |         23        0.23       81.81
         12 |        136        1.36       83.17
         13 |         36        0.36       83.53
         15 |          1        0.01       83.54
         16 |          5        0.05       83.59
         17 |         18        0.18       83.77
         18 |         11        0.11       83.88
         19 |          7        0.07       83.95
         20 |         10        0.10       84.05
         21 |          4        0.04       84.09
         22 |         28        0.28       84.37
         23 |          3        0.03       84.40
         24 |         47        0.47       84.87
         25 |         18        0.18       85.05
         26 |         10        0.10       85.15
         27 |          7        0.07       85.22
         28 |         35        0.35       85.57
         29 |         15        0.15       85.72
         30 |          4        0.04       85.76
         31 |          7        0.07       85.83
         32 |         56        0.56       86.39
         33 |          2        0.02       86.41
         34 |         12        0.12       86.53
         35 |         36        0.36       86.89
         36 |         18        0.18       87.07
         37 |         22        0.22       87.29
         38 |          3        0.03       87.32
         39 |          7        0.07       87.39
         40 |         71        0.71       88.10
         41 |         34        0.34       88.44
         42 |         24        0.24       88.68
         44 |          3        0.03       88.71
         45 |          3        0.03       88.74
         46 |          4        0.04       88.78
         47 |         39        0.39       89.17
         48 |         59        0.59       89.76
         49 |         24        0.24       90.00
         50 |          3        0.03       90.03
         51 |         15        0.15       90.18
         53 |         12        0.12       90.30
         54 |          2        0.02       90.32
         55 |          4        0.04       90.36
         56 |         17        0.17       90.53
         92 |        414        4.14       94.67
         93 |        202        2.02       96.69
         95 |         10        0.10       96.79
         96 |          1        0.01       96.80
         97 |         14        0.14       96.94
         98 |          3        0.03       96.97
         99 |        303        3.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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