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

REGISTRATIO |
    N STATE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         43        0.43        0.43
          1 |      1,231       12.31       12.74
          2 |        110        1.10       13.84
          3 |          1        0.01       13.85
          4 |        867        8.67       22.52
          5 |        559        5.59       28.11
          6 |      5,285       52.85       80.96
          8 |        185        1.85       82.81
          9 |          2        0.02       82.83
         12 |         29        0.29       83.12
         13 |         43        0.43       83.55
         16 |         10        0.10       83.65
         17 |         14        0.14       83.79
         18 |         14        0.14       83.93
         19 |         12        0.12       84.05
         20 |          5        0.05       84.10
         21 |          3        0.03       84.13
         22 |         24        0.24       84.37
         23 |          3        0.03       84.40
         25 |          2        0.02       84.42
         26 |          9        0.09       84.51
         27 |          8        0.08       84.59
         28 |         26        0.26       84.85
         29 |         17        0.17       85.02
         30 |          4        0.04       85.06
         31 |          5        0.05       85.11
         32 |         40        0.40       85.51
         33 |          1        0.01       85.52
         34 |          7        0.07       85.59
         35 |         25        0.25       85.84
         36 |          6        0.06       85.90
         37 |          9        0.09       85.99
         38 |          2        0.02       86.01
         39 |         13        0.13       86.14
         40 |         18        0.18       86.32
         41 |         41        0.41       86.73
         42 |          9        0.09       86.82
         45 |          1        0.01       86.83
         46 |          3        0.03       86.86
         47 |         29        0.29       87.15
         48 |         51        0.51       87.66
         49 |         21        0.21       87.87
         50 |          1        0.01       87.88
         51 |          4        0.04       87.92
         53 |         28        0.28       88.20
         55 |          1        0.01       88.21
         56 |          9        0.09       88.30
         92 |        648        6.48       94.78
         93 |         80        0.80       95.58
         94 |         26        0.26       95.84
         95 |          1        0.01       95.85
         96 |          5        0.05       95.90
         97 |         23        0.23       96.13
         98 |         12        0.12       96.25
         99 |        375        3.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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