| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4134 |
82.2%
|
| 2 | I do not smoke now | 642 |
12.8%
|
| 3 | Yes | 159 |
3.2%
|
| 4 | No | 95 |
1.9%
|
| Sysmiss | 1 |