| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 5535 |
90.5%
|
| 2 | I do not smoke now | 419 |
6.9%
|
| 3 | Yes | 85 |
1.4%
|
| 4 | No | 75 |
1.2%
|
| Sysmiss | 31 |