| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1905 |
92%
|
| 2 | I do not smoke now | 117 |
5.6%
|
| 3 | Yes | 23 |
1.1%
|
| 4 | No | 26 |
1.3%
|
| Sysmiss | 12 |