Frequencies for first 10,000 rows of drunk_dr variable in accident dataset :

      DRUNK |
    DRIVERS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,415       64.15       64.15
          1 |      3,052       30.52       94.67
          2 |        460        4.60       99.27
          3 |         56        0.56       99.83
          4 |          9        0.09       99.92
          5 |          4        0.04       99.96
          6 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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