| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1182 |
19.1%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 982 |
15.9%
|
| 3 | No | 4016 |
65%
|
| Sysmiss | 48 |