| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 713 |
69.2%
|
| 2 | I have not tried to stop smoking | 52 |
5%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 37 |
3.6%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 228 |
22.1%
|
| Sysmiss | 18 |