| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4434 |
73.6%
|
| 2 | I do not smoke now | 663 |
11%
|
| 3 | Yes | 798 |
13.2%
|
| 4 | No | 132 |
2.2%
|
| Sysmiss | 17 |