| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1453 |
74.2%
|
| 2 | I do not smoke now | 246 |
12.6%
|
| 3 | Yes | 221 |
11.3%
|
| 4 | No | 38 |
1.9%
|
| Sysmiss | 17 |