| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1085 |
79.8%
|
| 2 | I did not smoke during the past year | 125 |
9.2%
|
| 3 | Yes | 118 |
8.7%
|
| 4 | No | 32 |
2.4%
|
| Sysmiss | 75 |