Frequencies for vin_5 variable in vehnit dataset :

      vin_5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         12        0.94        0.94
          1 |          3        0.24        1.18
          2 |          2        0.16        1.34
          3 |          3        0.24        1.57
          4 |         11        0.86        2.44
          5 |          3        0.24        2.67
          6 |          8        0.63        3.30
          7 |          5        0.39        3.69
          8 |          1        0.08        3.77
          9 |         56        4.40        8.18
          A |         78        6.13       14.31
          B |         43        3.38       17.69
          C |        116        9.12       26.81
          D |         90        7.08       33.88
          E |         45        3.54       37.42
          F |         83        6.53       43.95
          G |         55        4.32       48.27
          H |         25        1.97       50.24
          J |         38        2.99       53.22
          K |         85        6.68       59.91
          L |         52        4.09       63.99
          M |         50        3.93       67.92
          N |         23        1.81       69.73
          P |         89        7.00       76.73
          R |         36        2.83       79.56
          S |         59        4.64       84.20
          T |         33        2.59       86.79
          U |         49        3.85       90.64
          V |         11        0.86       91.51
          W |         42        3.30       94.81
          X |         42        3.30       98.11
          Y |         14        1.10       99.21
          Z |         10        0.79      100.00
------------+-----------------------------------
      Total |      1,272      100.00

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