| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 940 |
69.7%
|
| 2 | I don't smoke now | 233 |
17.3%
|
| 3 | Yes | 153 |
11.3%
|
| 4 | No | 23 |
1.7%
|
| Sysmiss | 7 |