| Value |
Category |
Cases |
|
| 1 |
I never smoked e-cigarette |
4370 |
|
| 2 |
7 years or earlier |
159 |
|
| 3 |
8 or 9 years |
82 |
|
| 4 |
10 or 11 years |
145 |
|
| 5 |
12 or 13 years |
295 |
|
| 6 |
14 or 15 years |
268 |
|
| 7 |
16 years or later |
13 |
|
| Sysmiss |
|
77 |
|
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.
