Frequencies for make variable in vehnit dataset :

       make |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         31        2.33        2.33
          3 |          1        0.08        2.41
          6 |         24        1.81        4.22
          7 |         92        6.93       11.14
          9 |          8        0.60       11.75
         12 |        235       17.70       29.44
         13 |          8        0.60       30.05
         14 |         19        1.43       31.48
         18 |         29        2.18       33.66
         19 |         18        1.36       35.02
         20 |        198       14.91       49.92
         21 |         17        1.28       51.20
         22 |         36        2.71       53.92
         23 |         45        3.39       57.30
         24 |         16        1.20       58.51
         30 |         16        1.20       59.71
         34 |          9        0.68       60.39
         35 |         48        3.61       64.01
         37 |         72        5.42       69.43
         38 |         10        0.75       70.18
         39 |          3        0.23       70.41
         41 |         28        2.11       72.52
         42 |          3        0.23       72.74
         47 |          1        0.08       72.82
         48 |          4        0.30       73.12
         49 |         88        6.63       79.74
         51 |         15        1.13       80.87
         52 |         12        0.90       81.78
         53 |          5        0.38       82.15
         54 |          6        0.45       82.61
         55 |         11        0.83       83.43
         58 |          5        0.38       83.81
         59 |         10        0.75       84.56
         62 |          4        0.30       84.86
         63 |          9        0.68       85.54
         64 |          2        0.15       85.69
         72 |          3        0.23       85.92
         73 |          1        0.08       85.99
         76 |          1        0.08       86.07
         82 |         49        3.69       89.76
         84 |         39        2.94       92.70
         85 |         17        1.28       93.98
         86 |         15        1.13       95.11
         87 |         17        1.28       96.39
         89 |          1        0.08       96.46
         98 |         29        2.18       98.64
         99 |         18        1.36      100.00
------------+-----------------------------------
      Total |      1,328      100.00

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