Frequencies for first 10,000 rows of drink5 variable in natl1991 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,790       97.90       97.90
          1 |         30        0.30       98.20
          2 |         14        0.14       98.34
          3 |         10        0.10       98.44
          4 |         18        0.18       98.62
          5 |        138        1.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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