| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1880 |
82.2%
|
| 2 | I do not smoke now | 192 |
8.4%
|
| 3 | Yes | 163 |
7.1%
|
| 4 | No | 53 |
2.3%
|
| Sysmiss | 25 |