| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1497 |
82.3%
|
| 2 | I do not smoke now | 247 |
13.6%
|
| 3 | Yes | 42 |
2.3%
|
| 4 | No | 33 |
1.8%
|
| Sysmiss | 16 |