| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1814 |
79.9%
|
| 2 | I do not smoke now | 278 |
12.3%
|
| 3 | Yes | 143 |
6.3%
|
| 4 | No | 34 |
1.5%
|
| Sysmiss | 15 |