| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1573 |
78.1%
|
| 2 | I do not smoke now | 254 |
12.6%
|
| 3 | Yes | 122 |
6.1%
|
| 4 | No | 64 |
3.2%
|
| Sysmiss | 36 |