| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1262 |
74.9%
|
| 2 | I did not smoke during the past year | 127 |
7.5%
|
| 3 | Yes | 223 |
13.2%
|
| 4 | No | 74 |
4.4%
|
| Sysmiss | 47 |