| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1978 |
75.1%
|
| 2 | I do not smoke now | 211 |
8%
|
| 3 | Yes | 394 |
15%
|
| 4 | No | 50 |
1.9%
|
| Sysmiss | 8 |