| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1078 |
51.8%
|
| 2 | I do not smoke now | 654 |
31.4%
|
| 3 | Yes | 224 |
10.8%
|
| 4 | No | 125 |
6%
|
| Sysmiss | 12 |