| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 675 |
17.4%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 590 |
15.2%
|
| 3 | No | 2624 |
67.5%
|
| Sysmiss | 28 |