| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1423 |
30.9%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1421 |
30.9%
|
| 3 | No | 1758 |
38.2%
|
| Sysmiss | 70 |