Frequencies for vin_10 variable in vehnit dataset :

     vin_10 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          5        0.38        0.38
          0 |         10        0.75        1.13
          1 |         81        6.10        7.23
          2 |         75        5.65       12.88
          3 |         72        5.42       18.30
          4 |         85        6.40       24.70
          5 |         77        5.80       30.50
          6 |         79        5.95       36.45
          7 |         84        6.33       42.77
          8 |          7        0.53       43.30
          9 |         59        4.44       47.74
          B |          4        0.30       48.04
          D |          2        0.15       48.19
          E |          5        0.38       48.57
          F |          9        0.68       49.25
          G |         18        1.36       50.60
          H |          9        0.68       51.28
          J |         13        0.98       52.26
          K |         21        1.58       53.84
          L |         28        2.11       55.95
          M |         40        3.01       58.96
          N |         33        2.48       61.45
          P |         42        3.16       64.61
          R |         45        3.39       68.00
          S |         55        4.14       72.14
          T |         59        4.44       76.58
          V |         80        6.02       82.61
          W |         70        5.27       87.88
          X |         78        5.87       93.75
          Y |         83        6.25      100.00
------------+-----------------------------------
      Total |      1,328      100.00

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