| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1165 |
53.4%
|
| 2 | I did not smoke during the past year | 351 |
16.1%
|
| 3 | Yes | 534 |
24.5%
|
| 4 | No | 132 |
6%
|
| Sysmiss | 7 |