| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1057 |
62.3%
|
| 2 | I did not smoke during the past year | 301 |
17.7%
|
| 3 | Yes | 221 |
13%
|
| 4 | No | 117 |
6.9%
|
| Sysmiss | 8 |