| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn’t think much of them | 210 |
11.9%
|
| 2 | Yes, and they led me to think about quitting smoking or not starting smoking | 260 |
14.7%
|
| 3 | No | 1299 |
73.4%
|
| Sysmiss | 12 |