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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        110        1.10        1.10
          1 |      1,357       13.57       14.67
          2 |         84        0.84       15.51
          4 |        920        9.20       24.71
          5 |        676        6.76       31.47
          6 |      4,148       41.48       72.95
          8 |        667        6.67       79.62
          9 |        353        3.53       83.15
         11 |          1        0.01       83.16
         12 |         54        0.54       83.70
         13 |         42        0.42       84.12
         15 |          1        0.01       84.13
         16 |          9        0.09       84.22
         17 |         27        0.27       84.49
         18 |         10        0.10       84.59
         19 |          8        0.08       84.67
         20 |         17        0.17       84.84
         21 |          4        0.04       84.88
         22 |         17        0.17       85.05
         23 |          1        0.01       85.06
         24 |          2        0.02       85.08
         25 |         10        0.10       85.18
         26 |         13        0.13       85.31
         27 |          5        0.05       85.36
         28 |         29        0.29       85.65
         29 |         23        0.23       85.88
         30 |          6        0.06       85.94
         31 |          9        0.09       86.03
         32 |         49        0.49       86.52
         33 |          1        0.01       86.53
         34 |          8        0.08       86.61
         35 |         31        0.31       86.92
         36 |         20        0.20       87.12
         37 |         11        0.11       87.23
         38 |          3        0.03       87.26
         39 |          9        0.09       87.35
         40 |         44        0.44       87.79
         41 |         34        0.34       88.13
         42 |          9        0.09       88.22
         44 |          8        0.08       88.30
         45 |          5        0.05       88.35
         46 |          3        0.03       88.38
         47 |         41        0.41       88.79
         48 |         55        0.55       89.34
         49 |         22        0.22       89.56
         50 |          2        0.02       89.58
         51 |          7        0.07       89.65
         53 |         20        0.20       89.85
         54 |          1        0.01       89.86
         55 |          4        0.04       89.90
         56 |          9        0.09       89.99
         92 |        404        4.04       94.03
         93 |        218        2.18       96.21
         95 |          5        0.05       96.26
         96 |          5        0.05       96.31
         97 |         22        0.22       96.53
         98 |          4        0.04       96.57
         99 |        343        3.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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