| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4612 |
86.1%
|
| 2 | I do not smoke now | 548 |
10.2%
|
| 3 | Yes | 106 |
2%
|
| 4 | No | 90 |
1.7%
|
| Sysmiss | 32 |