| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1020 |
50.8%
|
| 2 | Very difficult | 239 |
11.9%
|
| 3 | Fairly difficult | 334 |
16.7%
|
| 4 | Fairly easy | 165 |
8.2%
|
| 5 | Very easy | 248 |
12.4%
|
| Sysmiss | 46 |