Frequencies for first 10,000 rows of drink5 variable in natl1997 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,922       99.22       99.22
          1 |         25        0.25       99.47
          2 |          6        0.06       99.53
          3 |          5        0.05       99.58
          4 |          3        0.03       99.61
          5 |         39        0.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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