| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 2760 |
77%
|
| 2 | Very difficult | 255 |
7.1%
|
| 3 | Fairly difficult | 104 |
2.9%
|
| 4 | Fairly easy | 87 |
2.4%
|
| 5 | Very easy | 377 |
10.5%
|
| Sysmiss | 114 |