| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1475 |
72.5%
|
| 2 | I do not smoke now | 276 |
13.6%
|
| 3 | Yes | 262 |
12.9%
|
| 4 | No | 22 |
1.1%
|
| Sysmiss | 40 |