| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 354 |
64.5%
|
| 2 | I did not smoke during the past year | 101 |
18.4%
|
| 3 | Yes | 79 |
14.4%
|
| 4 | No | 15 |
2.7%
|
| Sysmiss | 25 |