| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1333 |
84.9%
|
| 2 | Very difficult | 39 |
2.5%
|
| 3 | Fairly difficult | 64 |
4.1%
|
| 4 | Fairly easy | 31 |
2%
|
| 5 | Very easy | 104 |
6.6%
|
| Sysmiss | 3 |