Frequencies for make variable in vehnit dataset :

       make |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         24        1.62        1.62
          3 |          2        0.14        1.76
          6 |         14        0.95        2.70
          7 |        107        7.22        9.93
          9 |         16        1.08       11.01
         10 |          1        0.07       11.07
         12 |        303       20.46       31.53
         13 |          7        0.47       32.01
         14 |         24        1.62       33.63
         18 |         22        1.49       35.11
         19 |         28        1.89       37.00
         20 |        217       14.65       51.65
         21 |         19        1.28       52.94
         22 |         27        1.82       54.76
         23 |         49        3.31       58.07
         24 |         15        1.01       59.08
         30 |         17        1.15       60.23
         32 |          3        0.20       60.43
         34 |          7        0.47       60.90
         35 |         51        3.44       64.35
         37 |         59        3.98       68.33
         38 |         10        0.68       69.01
         39 |          1        0.07       69.07
         41 |         20        1.35       70.43
         42 |         12        0.81       71.24
         45 |          2        0.14       71.37
         47 |          2        0.14       71.51
         48 |          7        0.47       71.98
         49 |        104        7.02       79.00
         51 |         19        1.28       80.28
         52 |         26        1.76       82.04
         53 |          5        0.34       82.38
         54 |         11        0.74       83.12
         55 |         13        0.88       84.00
         58 |          2        0.14       84.13
         59 |          7        0.47       84.60
         61 |          1        0.07       84.67
         63 |         11        0.74       85.42
         72 |          1        0.07       85.48
         73 |          1        0.07       85.55
         81 |          1        0.07       85.62
         82 |         59        3.98       89.60
         84 |         38        2.57       92.17
         85 |         17        1.15       93.32
         86 |         17        1.15       94.46
         87 |         22        1.49       95.95
         89 |          1        0.07       96.02
         93 |          2        0.14       96.15
         98 |         32        2.16       98.31
         99 |         25        1.69      100.00
------------+-----------------------------------
      Total |      1,481      100.00

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