| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1293 |
63.7%
|
| 2 | I have not tried to stop smoking | 159 |
7.8%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 84 |
4.1%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 495 |
24.4%
|
| Sysmiss | 20 |