| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 817 |
82.3%
|
| 2 | I did not smoke during the past year | 69 |
6.9%
|
| 3 | Yes | 75 |
7.6%
|
| 4 | No | 32 |
3.2%
|
| Sysmiss | 7 |