| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke now | 2247 |
65.4%
|
| 2 | Very difficult | 322 |
9.4%
|
| 3 | Fairly difficult | 222 |
6.5%
|
| 4 | Fairly easy | 157 |
4.6%
|
| 5 | Very easy | 488 |
14.2%
|
| Sysmiss | 38 |