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

      DRUNK |
    DRIVERS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,340       63.40       63.40
          1 |      3,052       30.52       93.92
          2 |        499        4.99       98.91
          3 |         79        0.79       99.70
          4 |         17        0.17       99.87
          5 |         10        0.10       99.97
          6 |          2        0.02       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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