| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1093 |
72.5%
|
| 2 | Very difficult | 74 |
4.9%
|
| 3 | Fairly difficult | 86 |
5.7%
|
| 4 | Fairly easy | 133 |
8.8%
|
| 5 | Very easy | 122 |
8.1%
|
| Sysmiss | 10 |