| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 529 |
31.5%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 295 |
17.6%
|
| 3 | No | 853 |
50.9%
|
| Sysmiss | 41 |