| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1586 |
38%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 648 |
15.5%
|
| 3 | No | 1938 |
46.5%
|
| Sysmiss | 101 |