| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2819 |
82%
|
| 2 | I did not smoke during the past year | 278 |
8.1%
|
| 3 | Yes | 187 |
5.4%
|
| 4 | No | 155 |
4.5%
|
| Sysmiss | 11 |