| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 4465 |
83.8%
|
| 2 | Very difficult | 437 |
8.2%
|
| 3 | Fairly difficult | 198 |
3.7%
|
| 4 | Fairly easy | 128 |
2.4%
|
| 5 | Very easy | 99 |
1.9%
|
| Sysmiss | 61 |