| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1589 |
75.8%
|
| 2 | I do not smoke now | 262 |
12.5%
|
| 3 | Yes | 137 |
6.5%
|
| 4 | No | 109 |
5.2%
|
| Sysmiss | 61 |