| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1674 |
42.3%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1090 |
27.6%
|
| 3 | No | 1192 |
30.1%
|
| Sysmiss | 41 |