| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 7370 |
64.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1907 |
16.6%
|
| 3 | No | 2197 |
19.1%
|
| Sysmiss | 62 |