| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1397 |
71.2%
|
| 2 | I do not smoke now | 201 |
10.2%
|
| 3 | Yes | 253 |
12.9%
|
| 4 | No | 110 |
5.6%
|
| Sysmiss | 84 |