During the past 30 days, on how many days did you use electronic cigarettes?
Categories
Value
Category
Cases
1
0 days
3671
92.1%
2
1 or 2 days
177
4.4%
3
3 to 5 days
52
1.3%
4
6 to 9 days
32
0.8%
5
10 to 19 days
25
0.6%
6
20 to 29 days
10
0.3%
7
All 30 days
19
0.5%
Sysmiss
11
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.
