| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3208 |
75.3%
|
| 2 | I did not smoke during the past year | 428 |
10%
|
| 3 | Yes | 373 |
8.8%
|
| 4 | No | 250 |
5.9%
|
| Sysmiss | 24 |