| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1205 |
63.7%
|
| 2 | I have not tried to stop smoking | 170 |
9%
|
| 3 | Yes, I have felt discomfort because of trying to stop smoking | 109 |
5.8%
|
| 4 | No, I have not felt discomfort because of trying to stop smoking | 409 |
21.6%
|
| Sysmiss | 30 |