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

    vehicle |
registratio |
    n state |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         36        0.36        0.36
          1 |        938        9.38        9.74
          2 |         64        0.64       10.38
          3 |          1        0.01       10.39
          4 |        954        9.54       19.93
          5 |        536        5.36       25.29
          6 |      3,938       39.38       64.67
          8 |        532        5.32       69.99
          9 |        327        3.27       73.26
         10 |        118        1.18       74.44
         11 |         11        0.11       74.55
         12 |      1,369       13.69       88.24
         13 |         43        0.43       88.67
         15 |          2        0.02       88.69
         16 |          7        0.07       88.76
         17 |         29        0.29       89.05
         18 |         39        0.39       89.44
         19 |          7        0.07       89.51
         20 |          8        0.08       89.59
         21 |          2        0.02       89.61
         22 |          8        0.08       89.69
         23 |          1        0.01       89.70
         24 |         38        0.38       90.08
         25 |         20        0.20       90.28
         26 |         13        0.13       90.41
         27 |         10        0.10       90.51
         28 |         26        0.26       90.77
         29 |         25        0.25       91.02
         30 |          2        0.02       91.04
         31 |         14        0.14       91.18
         32 |         37        0.37       91.55
         33 |          4        0.04       91.59
         34 |          7        0.07       91.66
         35 |         20        0.20       91.86
         36 |         26        0.26       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 |         87        0.87       94.67
         49 |         13        0.13       94.80
         50 |          2        0.02       94.82
         51 |         18        0.18       95.00
         53 |         29        0.29       95.29
         54 |          1        0.01       95.30
         55 |          9        0.09       95.39
         56 |          7        0.07       95.46
         91 |          4        0.04       95.50
         92 |        109        1.09       96.59
         93 |         23        0.23       96.82
         94 |          7        0.07       96.89
         95 |          8        0.08       96.97
         96 |          5        0.05       97.02
         97 |          1        0.01       97.03
         99 |        297        2.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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