| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 5976 |
82%
|
| 2 | I do not smoke now | 945 |
13%
|
| 3 | Yes | 247 |
3.4%
|
| 4 | No | 117 |
1.6%
|
| Sysmiss | 13 |