| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3058 |
94.6%
|
| 2 | I don't smoke now | 94 |
2.9%
|
| 3 | Yes | 27 |
0.8%
|
| 4 | No | 53 |
1.6%
|
| Sysmiss | 15 |