| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1154 |
63%
|
| 2 | I do not smoke now | 356 |
19.4%
|
| 3 | Yes | 216 |
11.8%
|
| 4 | No | 106 |
5.8%
|
| Sysmiss | 23 |