| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 888 |
45%
|
| 2 | I do not smoke now | 536 |
27.2%
|
| 3 | Yes | 115 |
5.8%
|
| 4 | No | 433 |
22%
|
| Sysmiss | 29 |