| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 947 |
49.1%
|
| 2 | I do not smoke now | 537 |
27.9%
|
| 3 | Yes | 209 |
10.8%
|
| 4 | No | 235 |
12.2%
|
| Sysmiss | 33 |