| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1964 |
51.5%
|
| 2 | I do not smoke now | 772 |
20.3%
|
| 3 | Yes | 871 |
22.8%
|
| 4 | No | 205 |
5.4%
|
| Sysmiss | 99 |