| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 2128 |
87.1%
|
| 2 | Very difficult | 100 |
4.1%
|
| 3 | Fairly difficult | 64 |
2.6%
|
| 4 | Fairly easy | 75 |
3.1%
|
| 5 | Very easy | 76 |
3.1%
|
| Sysmiss | 28 |