| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1257 |
67.3%
|
| 2 | I did not smoke during the past year | 284 |
15.2%
|
| 3 | Yes | 205 |
11%
|
| 4 | No | 121 |
6.5%
|
| Sysmiss | 24 |