| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1221 |
64.8%
|
| 2 | I have not tried to stop smoking | 111 |
5.9%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 96 |
5.1%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 456 |
24.2%
|
| Sysmiss | 8 |