Frequencies for first 10,000 rows of drink5 variable in natl1993 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,823       98.23       98.23
          1 |         26        0.26       98.49
          2 |         11        0.11       98.60
          3 |          7        0.07       98.67
          4 |         13        0.13       98.80
          5 |        120        1.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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