| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking | 429 |
22.7%
|
| 2 | I have been able to stop smoking | 446 |
23.6%
|
| 3 | Yes, that has happened to me | 185 |
9.8%
|
| 4 | No, that hasn't happened to me | 826 |
43.8%
|
| Sysmiss | 6 |