| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 2233 |
34%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1744 |
26.6%
|
| 3 | No | 2587 |
39.4%
|
| Sysmiss | 96 |