Frequencies for vin_5 variable in vehnit dataset :

      vin_5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          8        0.54        0.54
          1 |          7        0.47        1.01
          2 |          5        0.34        1.35
          3 |          3        0.20        1.55
          4 |         10        0.68        2.23
          5 |          6        0.41        2.63
          6 |          4        0.27        2.90
          7 |         10        0.68        3.58
          8 |          5        0.34        3.92
          9 |         94        6.35       10.26
          A |         95        6.41       16.68
          B |         56        3.78       20.46
          C |        114        7.70       28.16
          D |        124        8.37       36.53
          E |         66        4.46       40.99
          F |        101        6.82       47.81
          G |         42        2.84       50.64
          H |         33        2.23       52.87
          J |         40        2.70       55.57
          K |         87        5.87       61.44
          L |         45        3.04       64.48
          M |         42        2.84       67.32
          N |         31        2.09       69.41
          P |        103        6.95       76.37
          R |         48        3.24       79.61
          S |         65        4.39       84.00
          T |         44        2.97       86.97
          U |         68        4.59       91.56
          V |         17        1.15       92.71
          W |         29        1.96       94.67
          X |         56        3.78       98.45
          Y |         15        1.01       99.46
          Z |          8        0.54      100.00
------------+-----------------------------------
      Total |      1,481      100.00

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