| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1380 |
87.8%
|
| 2 | I did not smoke cigarettes during the past year | 85 |
5.4%
|
| 3 | Yes | 58 |
3.7%
|
| 4 | No | 48 |
3.1%
|
| Sysmiss | 49 |