| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1267 |
30%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1284 |
30.4%
|
| 3 | No | 1677 |
39.7%
|
| Sysmiss | 7 |