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

      DRUNK |
    DRIVERS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,194       61.94       61.94
          1 |      3,347       33.47       95.41
          2 |        401        4.01       99.42
          3 |         40        0.40       99.82
          4 |         11        0.11       99.93
          5 |          3        0.03       99.96
          6 |          3        0.03       99.99
          7 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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