| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 387 |
14.8%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 770 |
29.5%
|
| 3 | No | 1452 |
55.7%
|
| Sysmiss | 154 |