| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 945 |
24.4%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 404 |
10.4%
|
| 3 | No | 2518 |
65.1%
|
| Sysmiss | 48 |