| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1570 |
44%
|
| 2 | I do not smoke now | 1248 |
35%
|
| 3 | Yes | 527 |
14.8%
|
| 4 | No | 222 |
6.2%
|
| Sysmiss | 32 |