| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1316 |
86.9%
|
| 2 | Very difficult | 47 |
3.1%
|
| 3 | Fairly difficult | 39 |
2.6%
|
| 4 | Fairly easy | 58 |
3.8%
|
| 5 | Very easy | 55 |
3.6%
|
| Sysmiss | 21 |