| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 1021 |
27%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 702 |
18.6%
|
| 3 | No | 2059 |
54.4%
|
| Sysmiss | 58 |