| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 2550 |
63.8%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 674 |
16.9%
|
| 3 | No | 773 |
19.3%
|
| Sysmiss | 30 |