| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1946 |
84.5%
|
| 2 | I have already stopped smoking | 117 |
5.1%
|
| 3 | Yes, I would be able to stop | 224 |
9.7%
|
| 4 | No, I would not be able to stop | 17 |
0.7%
|
| Sysmiss | 3 |