| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1189 |
71.4%
|
| 2 | I am not currently smoking | 367 |
22%
|
| 3 | Yes | 79 |
4.7%
|
| 4 | No | 31 |
1.9%
|
| Sysmiss | 9 |