| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking | 456 |
25.4%
|
| 2 | I have been able to stop smoking | 385 |
21.4%
|
| 3 | Yes, that has happened to me | 157 |
8.7%
|
| 4 | No, that hasn't happened to me | 798 |
44.4%
|
| Sysmiss | 27 |