Frequencies for first 10,000 rows of drink5 variable in natlterr1995 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,977       99.77       99.77
          1 |          1        0.01       99.78
          3 |          2        0.02       99.80
          4 |          7        0.07       99.87
          5 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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