| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1004 |
45.5%
|
| 2 | I do not smoke now | 245 |
11.1%
|
| 3 | Yes | 431 |
19.5%
|
| 4 | No | 525 |
23.8%
|
| Sysmiss | 16 |