| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1168 |
58.8%
|
| 2 | Occasionally | 328 |
16.5%
|
| 3 | Often | 63 |
3.2%
|
| 4 | Quite often | 40 |
2%
|
| 5 | I have never smoked | 387 |
19.5%
|
| Sysmiss | 27 |