| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 1359 |
21.1%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 986 |
15.3%
|
| 3 | No | 4098 |
63.6%
|
| Sysmiss | 75 |