| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3131 |
77.8%
|
| 2 | I do not smoke now | 700 |
17.4%
|
| 3 | Yes | 120 |
3%
|
| 4 | No | 75 |
1.9%
|
| Sysmiss | 39 |