| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2553 |
66%
|
| 2 | I do not smoke now | 852 |
22%
|
| 3 | Yes | 206 |
5.3%
|
| 4 | No | 260 |
6.7%
|
| Sysmiss | 20 |