During the past 30 days, on how many days did you use electronic cigarettes?
Categories
Value
Category
Cases
1
0 days
3824
74.5%
2
1 or 2 days
552
10.8%
3
3 to 5 days
191
3.7%
4
6 to 9 days
113
2.2%
5
10 to 19 days
145
2.8%
6
20 to 29 days
79
1.5%
7
All 30 days
228
4.4%
Sysmiss
22
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
