| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 811 |
27.2%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 966 |
32.4%
|
| 3 | No | 1202 |
40.3%
|
| Sysmiss | 13 |