| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1559 |
76.8%
|
| 2 | I do not smoke now | 312 |
15.4%
|
| 3 | Yes | 119 |
5.9%
|
| 4 | No | 41 |
2%
|
| Sysmiss | 18 |