| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 691 |
74.3%
|
| 2 | I did not smoke during the past year | 101 |
10.9%
|
| 3 | Yes | 80 |
8.6%
|
| 4 | No | 58 |
6.2%
|
| Sysmiss | 14 |