| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 710 |
39.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 656 |
36.2%
|
| 3 | No | 447 |
24.7%
|
| Sysmiss | 9 |