| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3050 |
76.2%
|
| 2 | I do not smoke now | 503 |
12.6%
|
| 3 | Yes | 377 |
9.4%
|
| 4 | No | 71 |
1.8%
|
| Sysmiss | 76 |