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

    Vehicle |
       Make |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        199        1.99        1.99
          6 |        121        1.21        3.20
          7 |        473        4.73        7.93
          8 |          2        0.02        7.95
          9 |        351        3.51       11.46
         12 |      1,956       19.56       31.02
         13 |         45        0.45       31.47
         14 |        226        2.26       33.73
         18 |        348        3.48       37.21
         19 |        165        1.65       38.86
         20 |      2,029       20.29       59.15
         21 |        269        2.69       61.84
         22 |        442        4.42       66.26
         30 |        539        5.39       71.65
         32 |         15        0.15       71.80
         35 |        259        2.59       74.39
         36 |         50        0.50       74.89
         37 |        352        3.52       78.41
         41 |         40        0.40       78.81
         43 |         46        0.46       79.27
         45 |         32        0.32       79.59
         48 |          6        0.06       79.65
         49 |        221        2.21       81.86
         51 |         37        0.37       82.23
         69 |        572        5.72       87.95
         95 |        925        9.25       97.20
         98 |        230        2.30       99.50
         99 |         50        0.50      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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