| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 1839 |
33.3%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1165 |
21.1%
|
| 3 | No | 2521 |
45.6%
|
| Sysmiss | 173 |