| Value | Category | Cases | |
|---|---|---|---|
| 1 | More | 751 |
18.6%
|
| 2 | Fewer | 1292 |
32%
|
| 3 | Makes no difference just like with non-smokers | 414 |
10.3%
|
| 4 | I do not know | 1576 |
39.1%
|
| Sysmiss | 163 |