Frequencies for first 10,000 rows of etoh variable in namcs2015 dataset :

    Alcohol |
     misuse |
  screening |
  (includes |
     AUDIT, |
MAST, CAGE, |
     T-ACE) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,877       98.77       98.77
          1 |        123        1.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017