Frequencies for make variable in vehnit dataset :

       make |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         26        1.87        1.87
          3 |          1        0.07        1.94
          6 |         19        1.36        3.30
          7 |         97        6.96       10.27
          9 |         21        1.51       11.77
         12 |        234       16.80       28.57
         13 |         17        1.22       29.79
         14 |         21        1.51       31.30
         18 |         24        1.72       33.02
         19 |         12        0.86       33.88
         20 |        225       16.15       50.04
         21 |         22        1.58       51.62
         22 |         25        1.79       53.41
         23 |         44        3.16       56.57
         24 |         17        1.22       57.79
         29 |          1        0.07       57.86
         30 |         14        1.01       58.87
         32 |          3        0.22       59.08
         34 |         20        1.44       60.52
         35 |         62        4.45       64.97
         37 |         56        4.02       68.99
         38 |          5        0.36       69.35
         39 |          2        0.14       69.49
         41 |         17        1.22       70.71
         42 |          6        0.43       71.14
         47 |          3        0.22       71.36
         48 |          6        0.43       71.79
         49 |         92        6.60       78.39
         51 |         21        1.51       79.90
         52 |         19        1.36       81.26
         53 |          4        0.29       81.55
         54 |          7        0.50       82.05
         55 |         14        1.01       83.06
         58 |          3        0.22       83.27
         59 |         13        0.93       84.21
         63 |          7        0.50       84.71
         64 |          2        0.14       84.85
         71 |          1        0.07       84.92
         72 |          5        0.36       85.28
         76 |          1        0.07       85.36
         82 |         56        4.02       89.38
         84 |         50        3.59       92.96
         85 |         20        1.44       94.40
         86 |         12        0.86       95.26
         87 |         17        1.22       96.48
         89 |          4        0.29       96.77
         93 |          1        0.07       96.84
         98 |         29        2.08       98.92
         99 |         15        1.08      100.00
------------+-----------------------------------
      Total |      1,393      100.00

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