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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        105        1.05        1.05
          1 |      1,116       11.16       12.21
          2 |        110        1.10       13.31
          4 |        833        8.33       21.64
          5 |        542        5.42       27.06
          6 |      4,602       46.02       73.08
          8 |        634        6.34       79.42
          9 |        364        3.64       83.06
         10 |         12        0.12       83.18
         12 |         26        0.26       83.44
         13 |         43        0.43       83.87
         15 |          1        0.01       83.88
         16 |         15        0.15       84.03
         17 |         24        0.24       84.27
         18 |         11        0.11       84.38
         19 |         10        0.10       84.48
         20 |         13        0.13       84.61
         21 |          2        0.02       84.63
         22 |         14        0.14       84.77
         23 |          1        0.01       84.78
         24 |          5        0.05       84.83
         25 |         20        0.20       85.03
         26 |          5        0.05       85.08
         27 |          8        0.08       85.16
         28 |         23        0.23       85.39
         29 |         23        0.23       85.62
         30 |          2        0.02       85.64
         31 |         10        0.10       85.74
         32 |         48        0.48       86.22
         33 |          2        0.02       86.24
         34 |          9        0.09       86.33
         35 |         29        0.29       86.62
         36 |         12        0.12       86.74
         37 |          8        0.08       86.82
         38 |          3        0.03       86.85
         39 |         11        0.11       86.96
         40 |         26        0.26       87.22
         41 |         40        0.40       87.62
         42 |          8        0.08       87.70
         44 |          1        0.01       87.71
         45 |          4        0.04       87.75
         46 |          2        0.02       87.77
         47 |         32        0.32       88.09
         48 |         57        0.57       88.66
         49 |         23        0.23       88.89
         51 |          7        0.07       88.96
         53 |         26        0.26       89.22
         55 |          3        0.03       89.25
         56 |          8        0.08       89.33
         92 |        489        4.89       94.22
         93 |        140        1.40       95.62
         94 |         86        0.86       96.48
         95 |          8        0.08       96.56
         96 |          1        0.01       96.57
         97 |         19        0.19       96.76
         98 |         18        0.18       96.94
         99 |        306        3.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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