| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 513 |
6.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 211 |
2.6%
|
| 3 | No | 7487 |
91.2%
|
| Sysmiss | 97 |