| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1044 |
49%
|
| 2 | I do not smoke now | 597 |
28%
|
| 3 | Yes | 273 |
12.8%
|
| 4 | No | 217 |
10.2%
|
| Sysmiss | 70 |