| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1404 |
41.6%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 765 |
22.7%
|
| 3 | No | 1205 |
35.7%
|
| Sysmiss | 26 |