| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 642 |
26%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 612 |
24.8%
|
| 3 | No | 1211 |
49.1%
|
| Sysmiss | 85 |