| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4603 |
86.6%
|
| 2 | I don't smoke now | 439 |
8.3%
|
| 3 | Yes | 210 |
4%
|
| 4 | No | 63 |
1.2%
|
| Sysmiss | 73 |