| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 796 |
63.9%
|
| 2 | I have not tried to stop smoking | 61 |
4.9%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 56 |
4.5%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 332 |
26.7%
|
| Sysmiss | 20 |