| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3125 |
82.8%
|
| 2 | I do not smoke now | 321 |
8.5%
|
| 3 | Yes | 217 |
5.7%
|
| 4 | No | 112 |
3%
|
| Sysmiss | 17 |