| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 537 |
32.9%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 460 |
28.2%
|
| 3 | No | 637 |
39%
|
| Sysmiss | 51 |