| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1385 |
77.4%
|
| 2 | I did not smoke cigarettes during the past year | 169 |
9.4%
|
| 3 | Yes | 133 |
7.4%
|
| 4 | No | 103 |
5.8%
|
| Sysmiss | 15 |