Frequencies for vin_6 variable in vehnit dataset :

      vin_6 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.08        0.08
          0 |         43        3.24        3.31
          1 |        288       21.69       25.00
          2 |        151       11.37       36.37
          3 |        124        9.34       45.71
          4 |         98        7.38       53.09
          5 |        223       16.79       69.88
          6 |         73        5.50       75.38
          7 |         55        4.14       79.52
          8 |         44        3.31       82.83
          9 |         84        6.33       89.16
          A |         36        2.71       91.87
          B |         29        2.18       94.05
          C |         10        0.75       94.80
          D |          8        0.60       95.41
          F |          2        0.15       95.56
          G |          1        0.08       95.63
          H |         11        0.83       96.46
          J |          3        0.23       96.69
          M |          2        0.15       96.84
          N |          3        0.23       97.06
          P |          2        0.15       97.21
          R |          4        0.30       97.52
          S |         14        1.05       98.57
          U |          2        0.15       98.72
          V |          1        0.08       98.80
          W |          3        0.23       99.02
          X |          3        0.23       99.25
          Y |          1        0.08       99.32
          Z |          9        0.68      100.00
------------+-----------------------------------
      Total |      1,328      100.00

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