During the past 30 days, on how many days did you use electronic cigarettes?
Categories
Value
Category
Cases
1
0 days
4489
94.4%
2
1 or 2 days
173
3.6%
3
3 to 5 days
47
1%
4
6 to 9 days
23
0.5%
5
10 to 19 days
11
0.2%
6
20 to 29 days
5
0.1%
7
All 30 days
8
0.2%
Sysmiss
45
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.
