| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 3702 |
43.3%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 956 |
11.2%
|
| 3 | No | 3887 |
45.5%
|
| Sysmiss | 178 |