Frequencies for first 10,000 rows of drink5 variable in natlterr1997 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,982       99.82       99.82
          1 |          2        0.02       99.84
          2 |          3        0.03       99.87
          4 |          6        0.06       99.93
          5 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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