During the past 30 days, on how many days did you use electronic cigarettes?
Categories
Value
Category
Cases
1
0 days
3430
86%
2
1 or 2 days
286
7.2%
3
3 to 5 days
85
2.1%
4
6 to 9 days
52
1.3%
5
10 to 19 days
49
1.2%
6
20 to 29 days
19
0.5%
7
All 30 days
66
1.7%
Sysmiss
141
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.
