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

    vehicle |
registratio |
    n state |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         33        0.33        0.33
          1 |        938        9.38        9.71
          2 |         64        0.64       10.35
          4 |        944        9.44       19.79
          5 |        517        5.17       24.96
          6 |      3,819       38.19       63.15
          8 |        532        5.32       68.47
          9 |        315        3.15       71.62
         10 |        118        1.18       72.80
         11 |         11        0.11       72.91
         12 |      1,535       15.35       88.26
         13 |         43        0.43       88.69
         15 |          2        0.02       88.71
         16 |          7        0.07       88.78
         17 |         29        0.29       89.07
         18 |         38        0.38       89.45
         19 |          7        0.07       89.52
         20 |          8        0.08       89.60
         21 |          2        0.02       89.62
         22 |          9        0.09       89.71
         23 |          1        0.01       89.72
         24 |         38        0.38       90.10
         25 |         18        0.18       90.28
         26 |         13        0.13       90.41
         27 |         12        0.12       90.53
         28 |         27        0.27       90.80
         29 |         25        0.25       91.05
         30 |          2        0.02       91.07
         31 |         14        0.14       91.21
         32 |         35        0.35       91.56
         33 |          4        0.04       91.60
         34 |          7        0.07       91.67
         35 |         20        0.20       91.87
         36 |         25        0.25       92.12
         37 |         18        0.18       92.30
         39 |         24        0.24       92.54
         40 |         33        0.33       92.87
         41 |         17        0.17       93.04
         42 |         23        0.23       93.27
         44 |          5        0.05       93.32
         45 |          4        0.04       93.36
         46 |          5        0.05       93.41
         47 |         39        0.39       93.80
         48 |         85        0.85       94.65
         49 |         13        0.13       94.78
         50 |          2        0.02       94.80
         51 |         18        0.18       94.98
         53 |         29        0.29       95.27
         54 |          1        0.01       95.28
         55 |          9        0.09       95.37
         56 |          7        0.07       95.44
         91 |          4        0.04       95.48
         92 |        106        1.06       96.54
         93 |         21        0.21       96.75
         94 |          7        0.07       96.82
         95 |          8        0.08       96.90
         96 |          5        0.05       96.95
         97 |          1        0.01       96.96
         99 |        304        3.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016