| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4027 |
88.7%
|
| 2 | I do not smoke now | 358 |
7.9%
|
| 3 | Yes | 67 |
1.5%
|
| 4 | No | 89 |
2%
|
| Sysmiss | 15 |