| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 955 |
60.8%
|
| 2 | I have not tried to stop smoking | 119 |
7.6%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 59 |
3.8%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 437 |
27.8%
|
| Sysmiss | 53 |