| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4557 |
91.3%
|
| 2 | I do not smoke now | 164 |
3.3%
|
| 3 | Yes | 148 |
3%
|
| 4 | No | 124 |
2.5%
|
| Sysmiss | 38 |