| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 572 |
75.9%
|
| 2 | I don't smoke now | 67 |
8.9%
|
| 3 | Yes | 95 |
12.6%
|
| 4 | No | 20 |
2.7%
|
| Sysmiss | 10 |