| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 7965 |
74.3%
|
| 2 | I do not smoke now | 1832 |
17.1%
|
| 3 | Yes | 500 |
4.7%
|
| 4 | No | 421 |
3.9%
|
| Sysmiss | 395 |