| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2235 |
59.2%
|
| 2 | I do not smoke now | 859 |
22.8%
|
| 3 | Yes | 285 |
7.6%
|
| 4 | No | 395 |
10.5%
|
| Sysmiss | 87 |