| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 567 |
33.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 352 |
20.6%
|
| 3 | No | 789 |
46.2%
|
| Sysmiss | 81 |