| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 1824 |
86.8%
|
| 2 | Very difficult | 79 |
3.8%
|
| 3 | Fairly difficult | 35 |
1.7%
|
| 4 | Fairly easy | 90 |
4.3%
|
| 5 | Very easy | 73 |
3.5%
|
| Sysmiss | 31 |