| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1492 |
73.4%
|
| 2 | I did not smoke cigarettes during the past year | 213 |
10.5%
|
| 3 | Yes | 193 |
9.5%
|
| 4 | No | 127 |
6.2%
|
| 5 | 9 |
0.4%
|
|
| Sysmiss | 30 |