Frequencies for first 10,000 rows of drink5 variable in natl1990 dataset :

    Average |
  Number of |
 Drinks Per |
Week Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,743       97.43       97.43
          1 |         36        0.36       97.79
          2 |         15        0.15       97.94
          3 |         11        0.11       98.05
          4 |         24        0.24       98.29
          5 |        171        1.71      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016