Frequencies for first 10,000 rows of drinks variable in natlterr2003 dataset :

 Drinks Per |
     Week U |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,980       99.80       99.80
          2 |          3        0.03       99.83
          3 |          1        0.01       99.84
          5 |          1        0.01       99.85
          7 |          1        0.01       99.86
         10 |          2        0.02       99.88
         15 |          1        0.01       99.89
         99 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015