| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 4491 |
43.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 3172 |
30.5%
|
| 3 | No | 2731 |
26.3%
|
| Sysmiss | 208 |