| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1048 |
62.2%
|
| 2 | I do not smoke now | 178 |
10.6%
|
| 3 | Yes | 127 |
7.5%
|
| 4 | No | 331 |
19.7%
|
| Sysmiss | 101 |