| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1517 |
90.4%
|
| 2 | I do not smoke now | 52 |
3.1%
|
| 3 | Yes | 94 |
5.6%
|
| 4 | No | 15 |
0.9%
|
| Sysmiss | 1 |