| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 409 |
30%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 449 |
32.9%
|
| 3 | No | 507 |
37.1%
|
| Sysmiss | 39 |