| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 1728 |
32.1%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 1132 |
21%
|
| 3 | No | 2519 |
46.8%
|
| Sysmiss | 83 |